204581656

素因数分解:

$2^3\times {\mathrm{317}}^1\times {\mathrm{80671}}^1$

素因数の和:80994

約数の個数: 16

約数和(自身を含む): 384805440

約数和(自身を除く): 180223784

約数列:

[1, 2, 4, 8, 317, 634, 1268, 2536, 80671, 161342, 322684, 645368, 25572707, 51145414, 102290828, 204581656]

約数ペア:

[(1, 204581656), (2, 102290828), (4, 51145414), (8, 25572707), (317, 645368), (634, 322684), (1268, 161342), (2536, 80671)]