201571516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{15359}}^1$

素因数の和:15573

約数の個数: 24

約数和(自身を含む): 375459840

約数和(自身を除く): 173888324

約数列:

[1, 2, 4, 17, 34, 68, 193, 386, 772, 3281, 6562, 13124, 15359, 30718, 61436, 261103, 522206, 1044412, 2964287, 5928574, 11857148, 50392879, 100785758, 201571516]

約数ペア:

[(1, 201571516), (2, 100785758), (4, 50392879), (17, 11857148), (34, 5928574), (68, 2964287), (193, 1044412), (386, 522206), (772, 261103), (3281, 61436), (6562, 30718), (13124, 15359)]