208847288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2008147}}^1$

素因数の和:2008166

約数の個数: 16

約数和(自身を含む): 421711080

約数和(自身を除く): 212863792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2008147, 4016294, 8032588, 16065176, 26105911, 52211822, 104423644, 208847288]

約数ペア:

[(1, 208847288), (2, 104423644), (4, 52211822), (8, 26105911), (13, 16065176), (26, 8032588), (52, 4016294), (104, 2008147)]