139344364

素因数分解:

$2^2\times {\mathrm{1321}}^1\times {\mathrm{26371}}^1$

素因数の和:27696

約数の個数: 12

約数和(自身を含む): 244046488

約数和(自身を除く): 104702124

約数列:

[1, 2, 4, 1321, 2642, 5284, 26371, 52742, 105484, 34836091, 69672182, 139344364]

約数ペア:

[(1, 139344364), (2, 69672182), (4, 34836091), (1321, 105484), (2642, 52742), (5284, 26371)]