156938667344

素因数分解:

$2^4\times {\mathrm{2221}}^1\times {\mathrm{4416329}}^1$

素因数の和:4418558

約数の個数: 20

約数和(自身を含む): 304205643060

約数和(自身を除く): 147266975716

約数列:

[1, 2, 4, 8, 16, 2221, 4442, 8884, 17768, 35536, 4416329, 8832658, 17665316, 35330632, 70661264, 9808666709, 19617333418, 39234666836, 78469333672, 156938667344]

約数ペア:

[(1, 156938667344), (2, 78469333672), (4, 39234666836), (8, 19617333418), (16, 9808666709), (2221, 70661264), (4442, 35330632), (8884, 17665316), (17768, 8832658), (35536, 4416329)]