157040558

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1\times {\mathrm{1987}}^1$

素因数の和:2951

約数の個数: 16

約数和(自身を含む): 241422720

約数和(自身を除く): 84382162

約数列:

[1, 2, 43, 86, 919, 1838, 1987, 3974, 39517, 79034, 85441, 170882, 1826053, 3652106, 78520279, 157040558]

約数ペア:

[(1, 157040558), (2, 78520279), (43, 3652106), (86, 1826053), (919, 170882), (1838, 85441), (1987, 79034), (3974, 39517)]