161878452

素因数分解:

$2^2\times 3^1\times {\mathrm{2521}}^1\times {\mathrm{5351}}^1$

素因数の和:7879

約数の個数: 24

約数和(自身を含む): 377936832

約数和(自身を除く): 216058380

約数列:

[1, 2, 3, 4, 6, 12, 2521, 5042, 5351, 7563, 10084, 10702, 15126, 16053, 21404, 30252, 32106, 64212, 13489871, 26979742, 40469613, 53959484, 80939226, 161878452]

約数ペア:

[(1, 161878452), (2, 80939226), (3, 53959484), (4, 40469613), (6, 26979742), (12, 13489871), (2521, 64212), (5042, 32106), (5351, 30252), (7563, 21404), (10084, 16053), (10702, 15126)]