156639133

素因数分解:

$7^2\times {\mathrm{127}}^1\times {\mathrm{25171}}^1$

素因数の和:25312

約数の個数: 12

約数和(自身を含む): 183654912

約数和(自身を除く): 27015779

約数列:

[1, 7, 49, 127, 889, 6223, 25171, 176197, 1233379, 3196717, 22377019, 156639133]

約数ペア:

[(1, 156639133), (7, 22377019), (49, 3196717), (127, 1233379), (889, 176197), (6223, 25171)]