129646322

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{541}}^1\times {\mathrm{709}}^1$

素因数の和:1278

約数の個数: 24

約数和(自身を含む): 211266180

約数和(自身を除く): 81619858

約数列:

[1, 2, 13, 26, 169, 338, 541, 709, 1082, 1418, 7033, 9217, 14066, 18434, 91429, 119821, 182858, 239642, 383569, 767138, 4986397, 9972794, 64823161, 129646322]

約数ペア:

[(1, 129646322), (2, 64823161), (13, 9972794), (26, 4986397), (169, 767138), (338, 383569), (541, 239642), (709, 182858), (1082, 119821), (1418, 91429), (7033, 18434), (9217, 14066)]