201480416

素因数分解:

$2^5\times {\mathrm{307}}^1\times {\mathrm{20509}}^1$

素因数の和:20826

約数の個数: 24

約数和(自身を含む): 397976040

約数和(自身を除く): 196495624

約数列:

[1, 2, 4, 8, 16, 32, 307, 614, 1228, 2456, 4912, 9824, 20509, 41018, 82036, 164072, 328144, 656288, 6296263, 12592526, 25185052, 50370104, 100740208, 201480416]

約数ペア:

[(1, 201480416), (2, 100740208), (4, 50370104), (8, 25185052), (16, 12592526), (32, 6296263), (307, 656288), (614, 328144), (1228, 164072), (2456, 82036), (4912, 41018), (9824, 20509)]