139428296

素因数分解:

$2^3\times 7^1\times {\mathrm{1193}}^1\times {\mathrm{2087}}^1$

素因数の和:3293

約数の個数: 32

約数和(自身を含む): 299168640

約数和(自身を除く): 159740344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1193, 2087, 2386, 4174, 4772, 8348, 8351, 9544, 14609, 16696, 16702, 29218, 33404, 58436, 66808, 116872, 2489791, 4979582, 9959164, 17428537, 19918328, 34857074, 69714148, 139428296]

約数ペア:

[(1, 139428296), (2, 69714148), (4, 34857074), (7, 19918328), (8, 17428537), (14, 9959164), (28, 4979582), (56, 2489791), (1193, 116872), (2087, 66808), (2386, 58436), (4174, 33404), (4772, 29218), (8348, 16702), (8351, 16696), (9544, 14609)]