207941866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{47497}}^1$

素因数の和:47709

約数の個数: 16

約数和(自身を含む): 341985600

約数和(自身を除く): 134043734

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 47497, 94994, 522467, 1044934, 9451903, 18903806, 103970933, 207941866]

約数ペア:

[(1, 207941866), (2, 103970933), (11, 18903806), (22, 9451903), (199, 1044934), (398, 522467), (2189, 94994), (4378, 47497)]