187945687892

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{439125439}}^1$

素因数の和:439125550

約数の個数: 12

約数和(自身を含む): 331978832640

約数和(自身を除く): 144033144748

約数列:

[1, 2, 4, 107, 214, 428, 439125439, 878250878, 1756501756, 46986421973, 93972843946, 187945687892]

約数ペア:

[(1, 187945687892), (2, 93972843946), (4, 46986421973), (107, 1756501756), (214, 878250878), (428, 439125439)]