202016018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{87151}}^1$

素因数の和:87233

約数の個数: 16

約数和(自身を含む): 324205440

約数和(自身を除く): 122189422

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 87151, 174302, 1655869, 3311738, 5316211, 10632422, 101008009, 202016018]

約数ペア:

[(1, 202016018), (2, 101008009), (19, 10632422), (38, 5316211), (61, 3311738), (122, 1655869), (1159, 174302), (2318, 87151)]