206545794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{378289}}^1$

素因数の和:378314

約数の個数: 32

約数和(自身を含む): 508421760

約数和(自身を除く): 301875966

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 378289, 756578, 1134867, 2269734, 2648023, 4917757, 5296046, 7944069, 9835514, 14753271, 15888138, 29506542, 34424299, 68848598, 103272897, 206545794]

約数ペア:

[(1, 206545794), (2, 103272897), (3, 68848598), (6, 34424299), (7, 29506542), (13, 15888138), (14, 14753271), (21, 9835514), (26, 7944069), (39, 5296046), (42, 4917757), (78, 2648023), (91, 2269734), (182, 1134867), (273, 756578), (546, 378289)]