156342138

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{123493}}^1$

素因数の和:123709

約数の個数: 16

約数和(自身を含む): 314168736

約数和(自身を除く): 157826598

約数列:

[1, 2, 3, 6, 211, 422, 633, 1266, 123493, 246986, 370479, 740958, 26057023, 52114046, 78171069, 156342138]

約数ペア:

[(1, 156342138), (2, 78171069), (3, 52114046), (6, 26057023), (211, 740958), (422, 370479), (633, 246986), (1266, 123493)]