128518188

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{345479}}^1$

素因数の和:345517

約数の個数: 24

約数和(自身を含む): 309550080

約数和(自身を除く): 181031892

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 345479, 690958, 1036437, 1381916, 2072874, 4145748, 10709849, 21419698, 32129547, 42839396, 64259094, 128518188]

約数ペア:

[(1, 128518188), (2, 64259094), (3, 42839396), (4, 32129547), (6, 21419698), (12, 10709849), (31, 4145748), (62, 2072874), (93, 1381916), (124, 1036437), (186, 690958), (372, 345479)]