172904116

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{561377}}^1$

素因数の和:561399

約数の個数: 24

約数和(自身を含む): 377246016

約数和(自身を除く): 204341900

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 561377, 1122754, 2245508, 3929639, 6175147, 7859278, 12350294, 15718556, 24700588, 43226029, 86452058, 172904116]

約数ペア:

[(1, 172904116), (2, 86452058), (4, 43226029), (7, 24700588), (11, 15718556), (14, 12350294), (22, 7859278), (28, 6175147), (44, 3929639), (77, 2245508), (154, 1122754), (308, 561377)]