164089208

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{191693}}^1$

素因数の和:191806

約数の個数: 16

約数和(自身を含む): 310544280

約数和(自身を除く): 146455072

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 191693, 383386, 766772, 1533544, 20511151, 41022302, 82044604, 164089208]

約数ペア:

[(1, 164089208), (2, 82044604), (4, 41022302), (8, 20511151), (107, 1533544), (214, 766772), (428, 383386), (856, 191693)]