131420114

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{408137}}^1$

素因数の和:408169

約数の個数: 16

約数和(自身を含む): 235087488

約数和(自身を除く): 103667374

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 408137, 816274, 2856959, 5713918, 9387151, 18774302, 65710057, 131420114]

約数ペア:

[(1, 131420114), (2, 65710057), (7, 18774302), (14, 9387151), (23, 5713918), (46, 2856959), (161, 816274), (322, 408137)]