207974936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1291}}^1\times {\mathrm{1549}}^1$

素因数の和:2859

約数の個数: 32

約数和(自身を含む): 420546000

約数和(自身を除く): 212571064

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1291, 1549, 2582, 3098, 5164, 6196, 10328, 12392, 16783, 20137, 33566, 40274, 67132, 80548, 134264, 161096, 1999759, 3999518, 7999036, 15998072, 25996867, 51993734, 103987468, 207974936]

約数ペア:

[(1, 207974936), (2, 103987468), (4, 51993734), (8, 25996867), (13, 15998072), (26, 7999036), (52, 3999518), (104, 1999759), (1291, 161096), (1549, 134264), (2582, 80548), (3098, 67132), (5164, 40274), (6196, 33566), (10328, 20137), (12392, 16783)]