205872016

素因数分解:

$2^4\times 7^1\times {\mathrm{1838143}}^1$

素因数の和:1838158

約数の個数: 20

約数和(自身を含む): 455859712

約数和(自身を除く): 249987696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1838143, 3676286, 7352572, 12867001, 14705144, 25734002, 29410288, 51468004, 102936008, 205872016]

約数ペア:

[(1, 205872016), (2, 102936008), (4, 51468004), (7, 29410288), (8, 25734002), (14, 14705144), (16, 12867001), (28, 7352572), (56, 3676286), (112, 1838143)]