215107266

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{2333}}^1$

素因数の和:2487

約数の個数: 48

約数和(自身を含む): 476808192

約数和(自身を除く): 261700926

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 127, 242, 254, 363, 381, 726, 762, 1397, 2333, 2794, 4191, 4666, 6999, 8382, 13998, 15367, 25663, 30734, 46101, 51326, 76989, 92202, 153978, 282293, 296291, 564586, 592582, 846879, 888873, 1693758, 1777746, 3259201, 6518402, 9777603, 19555206, 35851211, 71702422, 107553633, 215107266]

約数ペア:

[(1, 215107266), (2, 107553633), (3, 71702422), (6, 35851211), (11, 19555206), (22, 9777603), (33, 6518402), (66, 3259201), (121, 1777746), (127, 1693758), (242, 888873), (254, 846879), (363, 592582), (381, 564586), (726, 296291), (762, 282293), (1397, 153978), (2333, 92202), (2794, 76989), (4191, 51326), (4666, 46101), (6999, 30734), (8382, 25663), (13998, 15367)]