161738996

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{8627}}^1$

素因数の和:8783

約数の個数: 24

約数和(自身を含む): 292316640

約数和(自身を除く): 130577644

約数列:

[1, 2, 4, 43, 86, 109, 172, 218, 436, 4687, 8627, 9374, 17254, 18748, 34508, 370961, 741922, 940343, 1483844, 1880686, 3761372, 40434749, 80869498, 161738996]

約数ペア:

[(1, 161738996), (2, 80869498), (4, 40434749), (43, 3761372), (86, 1880686), (109, 1483844), (172, 940343), (218, 741922), (436, 370961), (4687, 34508), (8627, 18748), (9374, 17254)]