140756638

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{581639}}^1$

素因数の和:581663

約数の個数: 12

約数和(自身を含む): 232074360

約数和(自身を除く): 91317722

約数列:

[1, 2, 11, 22, 121, 242, 581639, 1163278, 6398029, 12796058, 70378319, 140756638]

約数ペア:

[(1, 140756638), (2, 70378319), (11, 12796058), (22, 6398029), (121, 1163278), (242, 581639)]