208088008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{604907}}^1$

素因数の和:604956

約数の個数: 16

約数和(自身を含む): 399239280

約数和(自身を除く): 191151272

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 604907, 1209814, 2419628, 4839256, 26011001, 52022002, 104044004, 208088008]

約数ペア:

[(1, 208088008), (2, 104044004), (4, 52022002), (8, 26011001), (43, 4839256), (86, 2419628), (172, 1209814), (344, 604907)]