156939763

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:798

約数の個数: 16

約数和(自身を含む): 166060800

約数和(自身を除く): 9121037

約数列:

[1, 31, 61, 149, 557, 1891, 4619, 9089, 17267, 33977, 82993, 281759, 1053287, 2572783, 5062573, 156939763]

約数ペア:

[(1, 156939763), (31, 5062573), (61, 2572783), (149, 1053287), (557, 281759), (1891, 82993), (4619, 33977), (9089, 17267)]