198076144

素因数分解:

$2^4\times 7^1\times {\mathrm{1768537}}^1$

素因数の和:1768552

約数の個数: 20

約数和(自身を含む): 438597424

約数和(自身を除く): 240521280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1768537, 3537074, 7074148, 12379759, 14148296, 24759518, 28296592, 49519036, 99038072, 198076144]

約数ペア:

[(1, 198076144), (2, 99038072), (4, 49519036), (7, 28296592), (8, 24759518), (14, 14148296), (16, 12379759), (28, 7074148), (56, 3537074), (112, 1768537)]