207360408978

素因数分解:

$2^1\times 3^2\times {\mathrm{431}}^1\times {\mathrm{709}}^1\times {\mathrm{37699}}^1$

素因数の和:38847

約数の個数: 48

約数和(自身を含む): 450970416000

約数和(自身を除く): 243610007022

約数列:

[1, 2, 3, 6, 9, 18, 431, 709, 862, 1293, 1418, 2127, 2586, 3879, 4254, 6381, 7758, 12762, 37699, 75398, 113097, 226194, 305579, 339291, 611158, 678582, 916737, 1833474, 2750211, 5500422, 16248269, 26728591, 32496538, 48744807, 53457182, 80185773, 97489614, 146234421, 160371546, 240557319, 292468842, 481114638, 11520022721, 23040045442, 34560068163, 69120136326, 103680204489, 207360408978]

約数ペア:

[(1, 207360408978), (2, 103680204489), (3, 69120136326), (6, 34560068163), (9, 23040045442), (18, 11520022721), (431, 481114638), (709, 292468842), (862, 240557319), (1293, 160371546), (1418, 146234421), (2127, 97489614), (2586, 80185773), (3879, 53457182), (4254, 48744807), (6381, 32496538), (7758, 26728591), (12762, 16248269), (37699, 5500422), (75398, 2750211), (113097, 1833474), (226194, 916737), (305579, 678582), (339291, 611158)]