216917164

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{3733}}^1$

素因数の和:4009

約数の個数: 24

約数和(自身を含む): 386842400

約数和(自身を除く): 169925236

約数列:

[1, 2, 4, 73, 146, 199, 292, 398, 796, 3733, 7466, 14527, 14932, 29054, 58108, 272509, 545018, 742867, 1090036, 1485734, 2971468, 54229291, 108458582, 216917164]

約数ペア:

[(1, 216917164), (2, 108458582), (4, 54229291), (73, 2971468), (146, 1485734), (199, 1090036), (292, 742867), (398, 545018), (796, 272509), (3733, 58108), (7466, 29054), (14527, 14932)]