208522228

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{15319}}^1$

素因数の和:15447

約数の個数: 24

約数和(自身を含む): 378342720

約数和(自身を除く): 169820492

約数列:

[1, 2, 4, 41, 82, 83, 164, 166, 332, 3403, 6806, 13612, 15319, 30638, 61276, 628079, 1256158, 1271477, 2512316, 2542954, 5085908, 52130557, 104261114, 208522228]

約数ペア:

[(1, 208522228), (2, 104261114), (4, 52130557), (41, 5085908), (82, 2542954), (83, 2512316), (164, 1271477), (166, 1256158), (332, 628079), (3403, 61276), (6806, 30638), (13612, 15319)]