156670457

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1009}}^1$

素因数の和:1232

約数の個数: 16

約数和(自身を含む): 168516480

約数和(自身を除く): 11846023

約数列:

[1, 23, 43, 157, 989, 1009, 3611, 6751, 23207, 43387, 155273, 158413, 997901, 3643499, 6811759, 156670457]

約数ペア:

[(1, 156670457), (23, 6811759), (43, 3643499), (157, 997901), (989, 158413), (1009, 155273), (3611, 43387), (6751, 23207)]