144325904

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{220009}}^1$

素因数の和:220058

約数の個数: 20

約数和(自身を含む): 286453020

約数和(自身を除く): 142127116

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 220009, 440018, 880036, 1760072, 3520144, 9020369, 18040738, 36081476, 72162952, 144325904]

約数ペア:

[(1, 144325904), (2, 72162952), (4, 36081476), (8, 18040738), (16, 9020369), (41, 3520144), (82, 1760072), (164, 880036), (328, 440018), (656, 220009)]