200813752

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{230291}}^1$

素因数の和:230406

約数の個数: 16

約数和(自身を含む): 379981800

約数和(自身を除く): 179168048

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 230291, 460582, 921164, 1842328, 25101719, 50203438, 100406876, 200813752]

約数ペア:

[(1, 200813752), (2, 100406876), (4, 50203438), (8, 25101719), (109, 1842328), (218, 921164), (436, 460582), (872, 230291)]