105804928

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{20161}}^1$

素因数の和:20216

約数の個数: 32

約数和(自身を含む): 215935020

約数和(自身を除く): 110130092

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 20161, 40322, 80644, 161288, 322576, 645152, 826601, 1290304, 1653202, 2580608, 3306404, 6612808, 13225616, 26451232, 52902464, 105804928]

約数ペア:

[(1, 105804928), (2, 52902464), (4, 26451232), (8, 13225616), (16, 6612808), (32, 3306404), (41, 2580608), (64, 1653202), (82, 1290304), (128, 826601), (164, 645152), (328, 322576), (656, 161288), (1312, 80644), (2624, 40322), (5248, 20161)]