190037239

素因数分解:

$7^2\times {\mathrm{199}}^1\times {\mathrm{19489}}^1$

素因数の和:19702

約数の個数: 12

約数和(自身を含む): 222186000

約数和(自身を除く): 32148761

約数列:

[1, 7, 49, 199, 1393, 9751, 19489, 136423, 954961, 3878311, 27148177, 190037239]

約数ペア:

[(1, 190037239), (7, 27148177), (49, 3878311), (199, 954961), (1393, 136423), (9751, 19489)]