126214890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97841}}^1$

素因数の和:97894

約数の個数: 32

約数和(自身を含む): 309963456

約数和(自身を除く): 183748566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 97841, 195682, 293523, 489205, 587046, 978410, 1467615, 2935230, 4207163, 8414326, 12621489, 21035815, 25242978, 42071630, 63107445, 126214890]

約数ペア:

[(1, 126214890), (2, 63107445), (3, 42071630), (5, 25242978), (6, 21035815), (10, 12621489), (15, 8414326), (30, 4207163), (43, 2935230), (86, 1467615), (129, 978410), (215, 587046), (258, 489205), (430, 293523), (645, 195682), (1290, 97841)]