174963204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2161}}^1$

素因数の和:2357

約数の個数: 72

約数和(自身を含む): 479263512

約数和(自身を除く): 304300308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 173, 234, 346, 468, 519, 692, 1038, 1557, 2076, 2161, 2249, 3114, 4322, 4498, 6228, 6483, 6747, 8644, 8996, 12966, 13494, 19449, 20241, 25932, 26988, 28093, 38898, 40482, 56186, 77796, 80964, 84279, 112372, 168558, 252837, 337116, 373853, 505674, 747706, 1011348, 1121559, 1495412, 2243118, 3364677, 4486236, 4860089, 6729354, 9720178, 13458708, 14580267, 19440356, 29160534, 43740801, 58321068, 87481602, 174963204]

約数ペア:

[(1, 174963204), (2, 87481602), (3, 58321068), (4, 43740801), (6, 29160534), (9, 19440356), (12, 14580267), (13, 13458708), (18, 9720178), (26, 6729354), (36, 4860089), (39, 4486236), (52, 3364677), (78, 2243118), (117, 1495412), (156, 1121559), (173, 1011348), (234, 747706), (346, 505674), (468, 373853), (519, 337116), (692, 252837), (1038, 168558), (1557, 112372), (2076, 84279), (2161, 80964), (2249, 77796), (3114, 56186), (4322, 40482), (4498, 38898), (6228, 28093), (6483, 26988), (6747, 25932), (8644, 20241), (8996, 19449), (12966, 13494)]