123896244

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{240109}}^1$

素因数の和:240159

約数の個数: 24

約数和(自身を含む): 295815520

約数和(自身を除く): 171919276

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 240109, 480218, 720327, 960436, 1440654, 2881308, 10324687, 20649374, 30974061, 41298748, 61948122, 123896244]

約数ペア:

[(1, 123896244), (2, 61948122), (3, 41298748), (4, 30974061), (6, 20649374), (12, 10324687), (43, 2881308), (86, 1440654), (129, 960436), (172, 720327), (258, 480218), (516, 240109)]