200899208

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{230389}}^1$

素因数の和:230504

約数の個数: 16

約数和(自身を含む): 380143500

約数和(自身を除く): 179244292

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 230389, 460778, 921556, 1843112, 25112401, 50224802, 100449604, 200899208]

約数ペア:

[(1, 200899208), (2, 100449604), (4, 50224802), (8, 25112401), (109, 1843112), (218, 921556), (436, 460778), (872, 230389)]