Factors / Factors of 188

Factors of 188

1, 2, 4, 47, 94, 188

188 breaks into 3 pairs, tested up to √188 ≈ 13.7; each pair multiplies back to 188 exactly. 188's full pair list is (1, 188), (2, 94), (4, 47), for 6 divisors in total. 188's divisors other than 188 itself sum to just 148, 40 below 188: the common deficient case. 188 is even, digit sum 17 for 188; small divisors of 188 include 2, 4. 188 has 6 divisors; 187 has 4 and 189 has 8, so 189 wins here. 188 divided by its largest divisor, 94, gives 2.