165055204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{20297}}^1$

素因数の和:20427

約数の個数: 24

約数和(自身を含む): 306905760

約数和(自身を除く): 141850556

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 4066, 8132, 20297, 40594, 81188, 385643, 771286, 1542572, 2171779, 4343558, 8687116, 41263801, 82527602, 165055204]

約数ペア:

[(1, 165055204), (2, 82527602), (4, 41263801), (19, 8687116), (38, 4343558), (76, 2171779), (107, 1542572), (214, 771286), (428, 385643), (2033, 81188), (4066, 40594), (8132, 20297)]