149437816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{36131}}^1$

素因数の和:36195

約数の個数: 32

約数和(自身を含む): 312180480

約数和(自身を除く): 162742664

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 36131, 72262, 144524, 289048, 397441, 794882, 1589764, 1698157, 3179528, 3396314, 6792628, 13585256, 18679727, 37359454, 74718908, 149437816]

約数ペア:

[(1, 149437816), (2, 74718908), (4, 37359454), (8, 18679727), (11, 13585256), (22, 6792628), (44, 3396314), (47, 3179528), (88, 1698157), (94, 1589764), (188, 794882), (376, 397441), (517, 289048), (1034, 144524), (2068, 72262), (4136, 36131)]