87154192

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{132857}}^1$

素因数の和:132906

約数の個数: 20

約数和(自身を含む): 172981116

約数和(自身を除く): 85826924

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 132857, 265714, 531428, 1062856, 2125712, 5447137, 10894274, 21788548, 43577096, 87154192]

約数ペア:

[(1, 87154192), (2, 43577096), (4, 21788548), (8, 10894274), (16, 5447137), (41, 2125712), (82, 1062856), (164, 531428), (328, 265714), (656, 132857)]