191738105

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{2203}}^1$

素因数の和:2337

約数の個数: 24

約数和(自身を含む): 251679168

約数和(自身を除く): 59941063

約数列:

[1, 5, 13, 65, 103, 169, 515, 845, 1339, 2203, 6695, 11015, 17407, 28639, 87035, 143195, 226909, 372307, 1134545, 1861535, 2949817, 14749085, 38347621, 191738105]

約数ペア:

[(1, 191738105), (5, 38347621), (13, 14749085), (65, 2949817), (103, 1861535), (169, 1134545), (515, 372307), (845, 226909), (1339, 143195), (2203, 87035), (6695, 28639), (11015, 17407)]