202910206

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{22907}}^1$

素因数の和:23055

約数の個数: 16

約数和(自身を含む): 314481024

約数和(自身を除く): 111570818

約数列:

[1, 2, 43, 86, 103, 206, 4429, 8858, 22907, 45814, 985001, 1970002, 2359421, 4718842, 101455103, 202910206]

約数ペア:

[(1, 202910206), (2, 101455103), (43, 4718842), (86, 2359421), (103, 1970002), (206, 985001), (4429, 45814), (8858, 22907)]