210540008

素因数分解:

$2^3\times 7^1\times {\mathrm{3759643}}^1$

素因数の和:3759656

約数の個数: 16

約数和(自身を含む): 451157280

約数和(自身を除く): 240617272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3759643, 7519286, 15038572, 26317501, 30077144, 52635002, 105270004, 210540008]

約数ペア:

[(1, 210540008), (2, 105270004), (4, 52635002), (7, 30077144), (8, 26317501), (14, 15038572), (28, 7519286), (56, 3759643)]