131461188

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{123091}}^1$

素因数の和:123187

約数の個数: 24

約数和(自身を含む): 310191840

約数和(自身を除く): 178730652

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 123091, 246182, 369273, 492364, 738546, 1477092, 10955099, 21910198, 32865297, 43820396, 65730594, 131461188]

約数ペア:

[(1, 131461188), (2, 65730594), (3, 43820396), (4, 32865297), (6, 21910198), (12, 10955099), (89, 1477092), (178, 738546), (267, 492364), (356, 369273), (534, 246182), (1068, 123091)]