161981336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1840697}}^1$

素因数の和:1840714

約数の個数: 16

約数和(自身を含む): 331325640

約数和(自身を除く): 169344304

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1840697, 3681394, 7362788, 14725576, 20247667, 40495334, 80990668, 161981336]

約数ペア:

[(1, 161981336), (2, 80990668), (4, 40495334), (8, 20247667), (11, 14725576), (22, 7362788), (44, 3681394), (88, 1840697)]