Factors of 116

116 has 6 factors: 1, 2, 4, 29, 58 and 116. Its prime factorization is 2² × 29.

Factor pairs of 116

Factor×FactorProduct
1×116116
2×58116
4×29116

Negative pairs work too: (−1) × (−116), (−2) × (−58), … = 116.

Number of factors
6
Factor pairs
3
Sum of factors
210
Prime or composite
Composite
Even or odd
Even
Perfect square
No
Prime factorization 2² × 29

How to find the factors of 116

Test every whole number from 1 up to the square root of 116 (√116 ≈ 10.770). Each number that divides evenly gives you two factors at once: the divisor and the quotient.

  • 116 ÷ 1 = 116 — so 1 and 116 are factors
  • 116 ÷ 2 = 58 — so 2 and 58 are factors
  • 116 ÷ 3 = 38.667 — not a whole number
  • 116 ÷ 4 = 29 — so 4 and 29 are factors
  • 116 ÷ 5 = 23.2 — not a whole number
  • 116 ÷ 6 = 19.333 — not a whole number
  • 116 ÷ 7 = 16.571 — not a whole number
  • 116 ÷ 8 = 14.5 — not a whole number
  • 116 ÷ 9 = 12.889 — not a whole number
  • 116 ÷ 10 = 11.6 — not a whole number

Collecting both numbers from every successful division gives the complete list: 1, 2, 4, 29, 58 and 116.

Prime factorization of 116

Divide by the smallest prime that fits, and keep going until the quotient is 1:

116 ÷ 2 = 58
58 ÷ 2 = 29
29 ÷ 29 = 1

The primes you divided by give 116 = 2² × 29. From the exponents you can also count the factors without listing them: (2 + 1) × (1 + 1) = 6.

Properties of 116

  • 116 is a composite number.
  • The sum of all its factors is 210; the sum of its proper factors (excluding 116) is 94, which makes it a deficient number (its proper factors add up to less than itself).
  • 116 is not a perfect square, so its factors pair up evenly.
  • Multiples of 116 include 232, 348, 464, 580 and so on.

Factors vs. multiples

Factors of 116 are the numbers that divide into it; multiples of 116 are the numbers it divides into. Every number has a limited set of factors but infinitely many multiples. To work with any other number, use the factors calculator, or find shared factors with the GCF calculator.

Frequently asked questions

What are the factors of 116?

The factors of 116 are 1, 2, 4, 29, 58 and 116. Each of these divides 116 with no remainder.

How many factors does 116 have?

116 has 6 positive factors, which form 3 factor pairs. Counting negative factors as well doubles that to 12.

What is the prime factorization of 116?

116 = 2² × 29. Its distinct prime factors are 2 and 29.

Is 116 a prime number?

No. 116 is composite because it has 6 factors, more than the two a prime number has.