205500008

素因数分解:

$2^3\times 7^1\times {\mathrm{3669643}}^1$

素因数の和:3669656

約数の個数: 16

約数和(自身を含む): 440357280

約数和(自身を除く): 234857272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3669643, 7339286, 14678572, 25687501, 29357144, 51375002, 102750004, 205500008]

約数ペア:

[(1, 205500008), (2, 102750004), (4, 51375002), (7, 29357144), (8, 25687501), (14, 14678572), (28, 7339286), (56, 3669643)]