156720072929

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{9781}}^1\times {\mathrm{120473}}^1$

素因数の和:130280

約数の個数: 16

約数和(自身を含む): 188556266880

約数和(自身を除く): 31836193951

約数列:

[1, 7, 19, 133, 9781, 68467, 120473, 185839, 843311, 1300873, 2288987, 16022909, 1178346413, 8248424891, 22388581847, 156720072929]

約数ペア:

[(1, 156720072929), (7, 22388581847), (19, 8248424891), (133, 1178346413), (9781, 16022909), (68467, 2288987), (120473, 1300873), (185839, 843311)]