166443886

素因数分解:

$2^1\times 7^2\times {\mathrm{797}}^1\times {\mathrm{2131}}^1$

素因数の和:2944

約数の個数: 24

約数和(自身を含む): 290928456

約数和(自身を除く): 124484570

約数列:

[1, 2, 7, 14, 49, 98, 797, 1594, 2131, 4262, 5579, 11158, 14917, 29834, 39053, 78106, 104419, 208838, 1698407, 3396814, 11888849, 23777698, 83221943, 166443886]

約数ペア:

[(1, 166443886), (2, 83221943), (7, 23777698), (14, 11888849), (49, 3396814), (98, 1698407), (797, 208838), (1594, 104419), (2131, 78106), (4262, 39053), (5579, 29834), (11158, 14917)]