131666192

素因数分解:

$2^4\times 7^1\times {\mathrm{1175591}}^1$

素因数の和:1175606

約数の個数: 20

約数和(自身を含む): 291546816

約数和(自身を除く): 159880624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1175591, 2351182, 4702364, 8229137, 9404728, 16458274, 18809456, 32916548, 65833096, 131666192]

約数ペア:

[(1, 131666192), (2, 65833096), (4, 32916548), (7, 18809456), (8, 16458274), (14, 9404728), (16, 8229137), (28, 4702364), (56, 2351182), (112, 1175591)]