168439161

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{268643}}^1$

素因数の和:268676

約数の個数: 16

約数和(自身を含む): 257898240

約数和(自身を除く): 89459079

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 268643, 805929, 2955073, 5104217, 8865219, 15312651, 56146387, 168439161]

約数ペア:

[(1, 168439161), (3, 56146387), (11, 15312651), (19, 8865219), (33, 5104217), (57, 2955073), (209, 805929), (627, 268643)]