201954328

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{231599}}^1$

素因数の和:231714

約数の個数: 16

約数和(自身を含む): 382140000

約数和(自身を除く): 180185672

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 231599, 463198, 926396, 1852792, 25244291, 50488582, 100977164, 201954328]

約数ペア:

[(1, 201954328), (2, 100977164), (4, 50488582), (8, 25244291), (109, 1852792), (218, 926396), (436, 463198), (872, 231599)]