139282892

素因数分解:

$2^2\times 7^2\times {\mathrm{710627}}^1$

素因数の和:710645

約数の個数: 18

約数和(自身を含む): 283540572

約数和(自身を除く): 144257680

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 710627, 1421254, 2842508, 4974389, 9948778, 19897556, 34820723, 69641446, 139282892]

約数ペア:

[(1, 139282892), (2, 69641446), (4, 34820723), (7, 19897556), (14, 9948778), (28, 4974389), (49, 2842508), (98, 1421254), (196, 710627)]