123639412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 243008640

約数和(自身を除く): 119369228

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 163, 326, 377, 503, 652, 754, 1006, 1508, 2012, 2119, 4238, 4727, 6539, 8476, 9454, 13078, 14587, 18908, 26156, 29174, 58348, 61451, 81989, 122902, 163978, 189631, 245804, 327956, 379262, 758524, 1065857, 2131714, 2377681, 4263428, 4755362, 9510724, 30909853, 61819706, 123639412]

約数ペア:

[(1, 123639412), (2, 61819706), (4, 30909853), (13, 9510724), (26, 4755362), (29, 4263428), (52, 2377681), (58, 2131714), (116, 1065857), (163, 758524), (326, 379262), (377, 327956), (503, 245804), (652, 189631), (754, 163978), (1006, 122902), (1508, 81989), (2012, 61451), (2119, 58348), (4238, 29174), (4727, 26156), (6539, 18908), (8476, 14587), (9454, 13078)]