156660749

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{2027}}^1$

素因数の和:2276

約数の個数: 16

約数和(自身を含む): 183071616

約数和(自身を除く): 26410867

約数列:

[1, 7, 61, 181, 427, 1267, 2027, 11041, 14189, 77287, 123647, 366887, 865529, 2568209, 22380107, 156660749]

約数ペア:

[(1, 156660749), (7, 22380107), (61, 2568209), (181, 865529), (427, 366887), (1267, 123647), (2027, 77287), (11041, 14189)]