123640436

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{283}}^1\times {\mathrm{457}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 218520960

約数和(自身を除く): 94880524

約数列:

[1, 2, 4, 239, 283, 457, 478, 566, 914, 956, 1132, 1828, 67637, 109223, 129331, 135274, 218446, 258662, 270548, 436892, 517324, 30910109, 61820218, 123640436]

約数ペア:

[(1, 123640436), (2, 61820218), (4, 30910109), (239, 517324), (283, 436892), (457, 270548), (478, 258662), (566, 218446), (914, 135274), (956, 129331), (1132, 109223), (1828, 67637)]