138697806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1778177}}^1$

素因数の和:1778195

約数の個数: 16

約数和(自身を含む): 298733904

約数和(自身を除く): 160036098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1778177, 3556354, 5334531, 10669062, 23116301, 46232602, 69348903, 138697806]

約数ペア:

[(1, 138697806), (2, 69348903), (3, 46232602), (6, 23116301), (13, 10669062), (26, 5334531), (39, 3556354), (78, 1778177)]