198112894

素因数分解:

$2^1\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{7079}}^1$

素因数の和:9087

約数の個数: 16

約数和(自身を含む): 339840000

約数和(自身を除く): 141727106

約数列:

[1, 2, 7, 14, 1999, 3998, 7079, 13993, 14158, 27986, 49553, 99106, 14150921, 28301842, 99056447, 198112894]

約数ペア:

[(1, 198112894), (2, 99056447), (7, 28301842), (14, 14150921), (1999, 99106), (3998, 49553), (7079, 27986), (13993, 14158)]