202798172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{21011}}^1$

素因数の和:21161

約数の個数: 24

約数和(自身を含む): 376535040

約数和(自身を除く): 173736868

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 2413, 4826, 9652, 21011, 42022, 84044, 399209, 798418, 1596836, 2668397, 5336794, 10673588, 50699543, 101399086, 202798172]

約数ペア:

[(1, 202798172), (2, 101399086), (4, 50699543), (19, 10673588), (38, 5336794), (76, 2668397), (127, 1596836), (254, 798418), (508, 399209), (2413, 84044), (4826, 42022), (9652, 21011)]