131195512

素因数分解:

$2^3\times 7^1\times {\mathrm{2342777}}^1$

素因数の和:2342790

約数の個数: 16

約数和(自身を含む): 281133360

約数和(自身を除く): 149937848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2342777, 4685554, 9371108, 16399439, 18742216, 32798878, 65597756, 131195512]

約数ペア:

[(1, 131195512), (2, 65597756), (4, 32798878), (7, 18742216), (8, 16399439), (14, 9371108), (28, 4685554), (56, 2342777)]