87185288

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{45599}}^1$

素因数の和:45844

約数の個数: 16

約数和(自身を含む): 164160000

約数和(自身を除く): 76974712

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 45599, 91198, 182396, 364792, 10898161, 21796322, 43592644, 87185288]

約数ペア:

[(1, 87185288), (2, 43592644), (4, 21796322), (8, 10898161), (239, 364792), (478, 182396), (956, 91198), (1912, 45599)]