207866224

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{30859}}^1$

素因数の和:31288

約数の個数: 20

約数和(自身を含む): 403710520

約数和(自身を除く): 195844296

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 30859, 61718, 123436, 246872, 493744, 12991639, 25983278, 51966556, 103933112, 207866224]

約数ペア:

[(1, 207866224), (2, 103933112), (4, 51966556), (8, 25983278), (16, 12991639), (421, 493744), (842, 246872), (1684, 123436), (3368, 61718), (6736, 30859)]