156916078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{80141}}^1$

素因数の和:80243

約数の個数: 16

約数和(自身を含む): 259660080

約数和(自身を除く): 102744002

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 80141, 160282, 881551, 1763102, 7132549, 14265098, 78458039, 156916078]

約数ペア:

[(1, 156916078), (2, 78458039), (11, 14265098), (22, 7132549), (89, 1763102), (178, 881551), (979, 160282), (1958, 80141)]