138125546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{123547}}^1$

素因数の和:123605

約数の個数: 16

約数和(自身を含む): 228316704

約数和(自身を除く): 90191158

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 123547, 247094, 1606111, 3212222, 5312521, 10625042, 69062773, 138125546]

約数ペア:

[(1, 138125546), (2, 69062773), (13, 10625042), (26, 5312521), (43, 3212222), (86, 1606111), (559, 247094), (1118, 123547)]