90289256

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{240131}}^1$

素因数の和:240184

約数の個数: 16

約数和(自身を含む): 172895040

約数和(自身を除く): 82605784

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 240131, 480262, 960524, 1921048, 11286157, 22572314, 45144628, 90289256]

約数ペア:

[(1, 90289256), (2, 45144628), (4, 22572314), (8, 11286157), (47, 1921048), (94, 960524), (188, 480262), (376, 240131)]