201687496

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{231293}}^1$

素因数の和:231408

約数の個数: 16

約数和(自身を含む): 381635100

約数和(自身を除く): 179947604

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 231293, 462586, 925172, 1850344, 25210937, 50421874, 100843748, 201687496]

約数ペア:

[(1, 201687496), (2, 100843748), (4, 50421874), (8, 25210937), (109, 1850344), (218, 925172), (436, 462586), (872, 231293)]