139250272

素因数分解:

$2^5\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3221}}^1$

素因数の和:3431

約数の個数: 48

約数和(自身を含む): 315034272

約数和(自身を除く): 175784000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 193, 224, 386, 772, 1351, 1544, 2702, 3088, 3221, 5404, 6176, 6442, 10808, 12884, 21616, 22547, 25768, 43232, 45094, 51536, 90188, 103072, 180376, 360752, 621653, 721504, 1243306, 2486612, 4351571, 4973224, 8703142, 9946448, 17406284, 19892896, 34812568, 69625136, 139250272]

約数ペア:

[(1, 139250272), (2, 69625136), (4, 34812568), (7, 19892896), (8, 17406284), (14, 9946448), (16, 8703142), (28, 4973224), (32, 4351571), (56, 2486612), (112, 1243306), (193, 721504), (224, 621653), (386, 360752), (772, 180376), (1351, 103072), (1544, 90188), (2702, 51536), (3088, 45094), (3221, 43232), (5404, 25768), (6176, 22547), (6442, 21616), (10808, 12884)]