123998467024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{1114613}}^1$

素因数の和:1115047

約数の個数: 40

約数和(自身を含む): 255001390920

約数和(自身を除く): 131002923896

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 409, 818, 1636, 3272, 6544, 6953, 13906, 27812, 55624, 111248, 1114613, 2229226, 4458452, 8916904, 17833808, 18948421, 37896842, 75793684, 151587368, 303174736, 455876717, 911753434, 1823506868, 3647013736, 7294027472, 7749904189, 15499808378, 30999616756, 61999233512, 123998467024]

約数ペア:

[(1, 123998467024), (2, 61999233512), (4, 30999616756), (8, 15499808378), (16, 7749904189), (17, 7294027472), (34, 3647013736), (68, 1823506868), (136, 911753434), (272, 455876717), (409, 303174736), (818, 151587368), (1636, 75793684), (3272, 37896842), (6544, 18948421), (6953, 17833808), (13906, 8916904), (27812, 4458452), (55624, 2229226), (111248, 1114613)]