220140104

素因数分解:

$2^3\times {\mathrm{47}}^2\times {\mathrm{12457}}^1$

素因数の和:12557

約数の個数: 24

約数和(自身を含む): 421765590

約数和(自身を除く): 201625486

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 2209, 4418, 8836, 12457, 17672, 24914, 49828, 99656, 585479, 1170958, 2341916, 4683832, 27517513, 55035026, 110070052, 220140104]

約数ペア:

[(1, 220140104), (2, 110070052), (4, 55035026), (8, 27517513), (47, 4683832), (94, 2341916), (188, 1170958), (376, 585479), (2209, 99656), (4418, 49828), (8836, 24914), (12457, 17672)]