128979356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101081}}^1$

素因数の和:101125

約数の個数: 24

約数和(自身を含む): 254726640

約数和(自身を除く): 125747284

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 101081, 202162, 404324, 1111891, 2223782, 2931349, 4447564, 5862698, 11725396, 32244839, 64489678, 128979356]

約数ペア:

[(1, 128979356), (2, 64489678), (4, 32244839), (11, 11725396), (22, 5862698), (29, 4447564), (44, 2931349), (58, 2223782), (116, 1111891), (319, 404324), (638, 202162), (1276, 101081)]