201392

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:356

約数の個数: 20

約数和(自身を含む): 401016

約数和(自身を除く): 199624

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 307, 328, 614, 656, 1228, 2456, 4912, 12587, 25174, 50348, 100696, 201392]

約数ペア:

[(1, 201392), (2, 100696), (4, 50348), (8, 25174), (16, 12587), (41, 4912), (82, 2456), (164, 1228), (307, 656), (328, 614)]