201427268

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{40189}}^1$

素因数の和:40379

約数の個数: 24

約数和(自身を含む): 405115200

約数和(自身を除く): 203687932

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 40189, 80378, 160756, 281323, 562646, 1125292, 7193831, 14387662, 28775324, 50356817, 100713634, 201427268]

約数ペア:

[(1, 201427268), (2, 100713634), (4, 50356817), (7, 28775324), (14, 14387662), (28, 7193831), (179, 1125292), (358, 562646), (716, 281323), (1253, 160756), (2506, 80378), (5012, 40189)]