204049874

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{470161}}^1$

素因数の和:470201

約数の個数: 16

約数和(自身を含む): 361084416

約数和(自身を除く): 157034542

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 470161, 940322, 3291127, 6582254, 14574991, 29149982, 102024937, 204049874]

約数ペア:

[(1, 204049874), (2, 102024937), (7, 29149982), (14, 14574991), (31, 6582254), (62, 3291127), (217, 940322), (434, 470161)]