199751195

素因数分解:

$5^1\times 7^5\times {\mathrm{2377}}^1$

素因数の和:2417

約数の個数: 24

約数和(自身を含む): 279766944

約数和(自身を除く): 80015749

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 2377, 2401, 11885, 12005, 16639, 16807, 83195, 84035, 116473, 582365, 815311, 4076555, 5707177, 28535885, 39950239, 199751195]

約数ペア:

[(1, 199751195), (5, 39950239), (7, 28535885), (35, 5707177), (49, 4076555), (245, 815311), (343, 582365), (1715, 116473), (2377, 84035), (2401, 83195), (11885, 16807), (12005, 16639)]