319667056

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{176807}}^1$

素因数の和:176928

約数の個数: 20

約数和(自身を含む): 624839472

約数和(自身を除く): 305172416

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 176807, 353614, 707228, 1414456, 2828912, 19979191, 39958382, 79916764, 159833528, 319667056]

約数ペア:

[(1, 319667056), (2, 159833528), (4, 79916764), (8, 39958382), (16, 19979191), (113, 2828912), (226, 1414456), (452, 707228), (904, 353614), (1808, 176807)]