149713870

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{1733}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 276413472

約数和(自身を除く): 126699602

約数列:

[1, 2, 5, 10, 53, 106, 163, 265, 326, 530, 815, 1630, 1733, 3466, 8639, 8665, 17278, 17330, 43195, 86390, 91849, 183698, 282479, 459245, 564958, 918490, 1412395, 2824790, 14971387, 29942774, 74856935, 149713870]

約数ペア:

[(1, 149713870), (2, 74856935), (5, 29942774), (10, 14971387), (53, 2824790), (106, 1412395), (163, 918490), (265, 564958), (326, 459245), (530, 282479), (815, 183698), (1630, 91849), (1733, 86390), (3466, 43195), (8639, 17330), (8665, 17278)]