258061678

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{2267}}^1$

素因数の和:2496

約数の個数: 32

約数和(自身を含む): 454616064

約数和(自身を除く): 196554386

約数列:

[1, 2, 7, 14, 47, 94, 173, 329, 346, 658, 1211, 2267, 2422, 4534, 8131, 15869, 16262, 31738, 56917, 106549, 113834, 213098, 392191, 745843, 784382, 1491686, 2745337, 5490674, 18432977, 36865954, 129030839, 258061678]

約数ペア:

[(1, 258061678), (2, 129030839), (7, 36865954), (14, 18432977), (47, 5490674), (94, 2745337), (173, 1491686), (329, 784382), (346, 745843), (658, 392191), (1211, 213098), (2267, 113834), (2422, 106549), (4534, 56917), (8131, 31738), (15869, 16262)]