156720295636

素因数分解:

$2^2\times {\mathrm{28537}}^1\times {\mathrm{1372957}}^1$

素因数の和:1401498

約数の個数: 12

約数和(自身を含む): 274270327828

約数和(自身を除く): 117550032192

約数列:

[1, 2, 4, 28537, 57074, 114148, 1372957, 2745914, 5491828, 39180073909, 78360147818, 156720295636]

約数ペア:

[(1, 156720295636), (2, 78360147818), (4, 39180073909), (28537, 5491828), (57074, 2745914), (114148, 1372957)]