198927726815

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{3871319}}^1$

素因数の和:3871606

約数の個数: 16

約数和(自身を含む): 245286835200

約数和(自身を除く): 46359108385

約数列:

[1, 5, 43, 215, 239, 1195, 10277, 51385, 3871319, 19356595, 166466717, 832333585, 925245241, 4626226205, 39785545363, 198927726815]

約数ペア:

[(1, 198927726815), (5, 39785545363), (43, 4626226205), (215, 925245241), (239, 832333585), (1195, 166466717), (10277, 19356595), (51385, 3871319)]