156882628

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 319213440

約数和(自身を除く): 162330812

約数列:

[1, 2, 4, 7, 14, 28, 139, 173, 233, 278, 346, 466, 556, 692, 932, 973, 1211, 1631, 1946, 2422, 3262, 3892, 4844, 6524, 24047, 32387, 40309, 48094, 64774, 80618, 96188, 129548, 161236, 168329, 226709, 282163, 336658, 453418, 564326, 673316, 906836, 1128652, 5602951, 11205902, 22411804, 39220657, 78441314, 156882628]

約数ペア:

[(1, 156882628), (2, 78441314), (4, 39220657), (7, 22411804), (14, 11205902), (28, 5602951), (139, 1128652), (173, 906836), (233, 673316), (278, 564326), (346, 453418), (466, 336658), (556, 282163), (692, 226709), (932, 168329), (973, 161236), (1211, 129548), (1631, 96188), (1946, 80618), (2422, 64774), (3262, 48094), (3892, 40309), (4844, 32387), (6524, 24047)]