206423905

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{3797}}^1$

素因数の和:4016

約数の個数: 16

約数和(自身を含む): 252673344

約数和(自身を除く): 46249439

約数列:

[1, 5, 83, 131, 415, 655, 3797, 10873, 18985, 54365, 315151, 497407, 1575755, 2487035, 41284781, 206423905]

約数ペア:

[(1, 206423905), (5, 41284781), (83, 2487035), (131, 1575755), (415, 497407), (655, 315151), (3797, 54365), (10873, 18985)]