100207828

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 204390144

約数和(自身を除く): 104182316

約数列:

[1, 2, 4, 7, 14, 28, 137, 151, 173, 274, 302, 346, 548, 604, 692, 959, 1057, 1211, 1918, 2114, 2422, 3836, 4228, 4844, 20687, 23701, 26123, 41374, 47402, 52246, 82748, 94804, 104492, 144809, 165907, 182861, 289618, 331814, 365722, 579236, 663628, 731444, 3578851, 7157702, 14315404, 25051957, 50103914, 100207828]

約数ペア:

[(1, 100207828), (2, 50103914), (4, 25051957), (7, 14315404), (14, 7157702), (28, 3578851), (137, 731444), (151, 663628), (173, 579236), (274, 365722), (302, 331814), (346, 289618), (548, 182861), (604, 165907), (692, 144809), (959, 104492), (1057, 94804), (1211, 82748), (1918, 52246), (2114, 47402), (2422, 41374), (3836, 26123), (4228, 23701), (4844, 20687)]