161004059350

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{74885609}}^1$

素因数の和:74885664

約数の個数: 24

約数和(自身を含む): 306431916120

約数和(自身を除く): 145427856770

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 74885609, 149771218, 374428045, 748856090, 1872140225, 3220081187, 3744280450, 6440162374, 16100405935, 32200811870, 80502029675, 161004059350]

約数ペア:

[(1, 161004059350), (2, 80502029675), (5, 32200811870), (10, 16100405935), (25, 6440162374), (43, 3744280450), (50, 3220081187), (86, 1872140225), (215, 748856090), (430, 374428045), (1075, 149771218), (2150, 74885609)]