123121096

素因数分解:

$2^3\times 7^1\times {\mathrm{2198591}}^1$

素因数の和:2198604

約数の個数: 16

約数和(自身を含む): 263831040

約数和(自身を除く): 140709944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2198591, 4397182, 8794364, 15390137, 17588728, 30780274, 61560548, 123121096]

約数ペア:

[(1, 123121096), (2, 61560548), (4, 30780274), (7, 17588728), (8, 15390137), (14, 8794364), (28, 4397182), (56, 2198591)]