156928380668

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{6991997}}^1$

素因数の和:6992213

約数の個数: 24

約数和(自身を含む): 285049774464

約数和(自身を除く): 128121393796

約数列:

[1, 2, 4, 31, 62, 124, 181, 362, 724, 5611, 11222, 22444, 6991997, 13983994, 27967988, 216751907, 433503814, 867007628, 1265551457, 2531102914, 5062205828, 39232095167, 78464190334, 156928380668]

約数ペア:

[(1, 156928380668), (2, 78464190334), (4, 39232095167), (31, 5062205828), (62, 2531102914), (124, 1265551457), (181, 867007628), (362, 433503814), (724, 216751907), (5611, 27967988), (11222, 13983994), (22444, 6991997)]