85377016

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{248189}}^1$

素因数の和:248238

約数の個数: 16

約数和(自身を含む): 163805400

約数和(自身を除く): 78428384

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 248189, 496378, 992756, 1985512, 10672127, 21344254, 42688508, 85377016]

約数ペア:

[(1, 85377016), (2, 42688508), (4, 21344254), (8, 10672127), (43, 1985512), (86, 992756), (172, 496378), (344, 248189)]