138783124484

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{331}}^1\times {\mathrm{800161}}^1$

素因数の和:800627

約数の個数: 24

約数和(自身を含む): 245464096416

約数和(自身を除く): 106680971932

約数列:

[1, 2, 4, 131, 262, 331, 524, 662, 1324, 43361, 86722, 173444, 800161, 1600322, 3200644, 104821091, 209642182, 264853291, 419284364, 529706582, 1059413164, 34695781121, 69391562242, 138783124484]

約数ペア:

[(1, 138783124484), (2, 69391562242), (4, 34695781121), (131, 1059413164), (262, 529706582), (331, 419284364), (524, 264853291), (662, 209642182), (1324, 104821091), (43361, 3200644), (86722, 1600322), (173444, 800161)]