199139644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4525901}}^1$

素因数の和:4525916

約数の個数: 12

約数和(自身を含む): 380175768

約数和(自身を除く): 181036124

約数列:

[1, 2, 4, 11, 22, 44, 4525901, 9051802, 18103604, 49784911, 99569822, 199139644]

約数ペア:

[(1, 199139644), (2, 99569822), (4, 49784911), (11, 18103604), (22, 9051802), (44, 4525901)]