157508978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{421147}}^1$

素因数の和:421177

約数の個数: 16

約数和(自身を含む): 272903904

約数和(自身を除く): 115394926

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 421147, 842294, 4632617, 7159499, 9265234, 14318998, 78754489, 157508978]

約数ペア:

[(1, 157508978), (2, 78754489), (11, 14318998), (17, 9265234), (22, 7159499), (34, 4632617), (187, 842294), (374, 421147)]