155720161

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 166543360

約数和(自身を除く): 10823199

約数列:

[1, 31, 37, 127, 1069, 1147, 3937, 4699, 33139, 39553, 135763, 145669, 1226143, 4208653, 5023231, 155720161]

約数ペア:

[(1, 155720161), (31, 5023231), (37, 4208653), (127, 1226143), (1069, 145669), (1147, 135763), (3937, 39553), (4699, 33139)]