191389287604

素因数分解:

$2^2\times {\mathrm{79999}}^1\times {\mathrm{598099}}^1$

素因数の和:678102

約数の個数: 12

約数和(自身を含む): 334936000000

約数和(自身を除く): 143546712396

約数列:

[1, 2, 4, 79999, 159998, 319996, 598099, 1196198, 2392396, 47847321901, 95694643802, 191389287604]

約数ペア:

[(1, 191389287604), (2, 95694643802), (4, 47847321901), (79999, 2392396), (159998, 1196198), (319996, 598099)]