157480412

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{1553}}^1$

素因数の和:1909

約数の個数: 24

約数和(自身を含む): 279608112

約数和(自身を除く): 122127700

約数列:

[1, 2, 4, 101, 202, 251, 404, 502, 1004, 1553, 3106, 6212, 25351, 50702, 101404, 156853, 313706, 389803, 627412, 779606, 1559212, 39370103, 78740206, 157480412]

約数ペア:

[(1, 157480412), (2, 78740206), (4, 39370103), (101, 1559212), (202, 779606), (251, 627412), (404, 389803), (502, 313706), (1004, 156853), (1553, 101404), (3106, 50702), (6212, 25351)]