156956352752

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{345451}}^1$

素因数の和:345921

約数の個数: 40

約数和(自身を含む): 309062086320

約数和(自身を除く): 152105733568

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 389, 584, 778, 1168, 1556, 3112, 6224, 28397, 56794, 113588, 227176, 345451, 454352, 690902, 1381804, 2763608, 5527216, 25217923, 50435846, 100871692, 134380439, 201743384, 268760878, 403486768, 537521756, 1075043512, 2150087024, 9809772047, 19619544094, 39239088188, 78478176376, 156956352752]

約数ペア:

[(1, 156956352752), (2, 78478176376), (4, 39239088188), (8, 19619544094), (16, 9809772047), (73, 2150087024), (146, 1075043512), (292, 537521756), (389, 403486768), (584, 268760878), (778, 201743384), (1168, 134380439), (1556, 100871692), (3112, 50435846), (6224, 25217923), (28397, 5527216), (56794, 2763608), (113588, 1381804), (227176, 690902), (345451, 454352)]