214163930

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{68863}}^1$

素因数の和:69181

約数の個数: 16

約数和(自身を含む): 386740224

約数和(自身を除く): 172576294

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 68863, 137726, 344315, 688630, 21416393, 42832786, 107081965, 214163930]

約数ペア:

[(1, 214163930), (2, 107081965), (5, 42832786), (10, 21416393), (311, 688630), (622, 344315), (1555, 137726), (3110, 68863)]