Factors / Factors of 142

Factors of 142

1, 2, 71, 142

142 breaks into 2 pairs, tested up to √142 ≈ 11.9; each pair multiplies back to 142 exactly. 142's full pair list is (1, 142), (2, 71), for 4 divisors in total. 142's divisors other than 142 itself sum to just 74, 68 below 142: the common deficient case. 142 is even, digit sum 7 for 142; small divisors of 142 include 2. 142 has 4 divisors; 141 has 4 and 143 has 4, so 141 wins here. 142 divided by its largest divisor, 71, gives 2.