201567656

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{6871}}^1$

素因数の和:7089

約数の個数: 32

約数和(自身を含む): 399950400

約数和(自身を除く): 198382744

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 193, 386, 772, 1544, 3667, 6871, 7334, 13742, 14668, 27484, 29336, 54968, 130549, 261098, 522196, 1044392, 1326103, 2652206, 5304412, 10608824, 25195957, 50391914, 100783828, 201567656]

約数ペア:

[(1, 201567656), (2, 100783828), (4, 50391914), (8, 25195957), (19, 10608824), (38, 5304412), (76, 2652206), (152, 1326103), (193, 1044392), (386, 522196), (772, 261098), (1544, 130549), (3667, 54968), (6871, 29336), (7334, 27484), (13742, 14668)]