202105216

素因数分解:

$2^7\times {\mathrm{311}}^1\times {\mathrm{5077}}^1$

素因数の和:5402

約数の個数: 32

約数和(自身を含む): 404005680

約数和(自身を除く): 201900464

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 311, 622, 1244, 2488, 4976, 5077, 9952, 10154, 19904, 20308, 39808, 40616, 81232, 162464, 324928, 649856, 1578947, 3157894, 6315788, 12631576, 25263152, 50526304, 101052608, 202105216]

約数ペア:

[(1, 202105216), (2, 101052608), (4, 50526304), (8, 25263152), (16, 12631576), (32, 6315788), (64, 3157894), (128, 1578947), (311, 649856), (622, 324928), (1244, 162464), (2488, 81232), (4976, 40616), (5077, 39808), (9952, 20308), (10154, 19904)]