198320613

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{25031}}^1$

素因数の和:25192

約数の個数: 16

約数和(自身を含む): 280358400

約数和(自身を除く): 82037787

約数列:

[1, 3, 19, 57, 139, 417, 2641, 7923, 25031, 75093, 475589, 1426767, 3479309, 10437927, 66106871, 198320613]

約数ペア:

[(1, 198320613), (3, 66106871), (19, 10437927), (57, 3479309), (139, 1426767), (417, 475589), (2641, 75093), (7923, 25031)]