156987121

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{631}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 170184960

約数和(自身を除く): 13197839

約数列:

[1, 23, 29, 373, 631, 667, 8579, 10817, 14513, 18299, 235363, 248791, 420877, 5413349, 6825527, 156987121]

約数ペア:

[(1, 156987121), (23, 6825527), (29, 5413349), (373, 420877), (631, 248791), (667, 235363), (8579, 18299), (10817, 14513)]