138695814

素因数分解:

$2^1\times 3^4\times {\mathrm{856147}}^1$

素因数の和:856161

約数の個数: 20

約数和(自身を含む): 310781724

約数和(自身を除く): 172085910

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 856147, 1712294, 2568441, 5136882, 7705323, 15410646, 23115969, 46231938, 69347907, 138695814]

約数ペア:

[(1, 138695814), (2, 69347907), (3, 46231938), (6, 23115969), (9, 15410646), (18, 7705323), (27, 5136882), (54, 2568441), (81, 1712294), (162, 856147)]