131402306

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{323651}}^1$

素因数の和:323689

約数の個数: 16

約数和(自身を含む): 233029440

約数和(自身を除く): 101627134

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 323651, 647302, 2265557, 4531114, 9385879, 18771758, 65701153, 131402306]

約数ペア:

[(1, 131402306), (2, 65701153), (7, 18771758), (14, 9385879), (29, 4531114), (58, 2265557), (203, 647302), (406, 323651)]