156928961

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{9007}}^1$

素因数の和:9164

約数の個数: 16

約数和(自身を含む): 190248960

約数和(自身を除く): 33319999

約数列:

[1, 7, 19, 131, 133, 917, 2489, 9007, 17423, 63049, 171133, 1179917, 1197931, 8259419, 22418423, 156928961]

約数ペア:

[(1, 156928961), (7, 22418423), (19, 8259419), (131, 1197931), (133, 1179917), (917, 171133), (2489, 63049), (9007, 17423)]