206714452

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1153}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 436858240

約数和(自身を除く): 230143788

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 337, 532, 674, 1153, 1348, 2306, 2359, 4612, 4718, 6403, 8071, 9436, 12806, 16142, 21907, 25612, 32284, 43814, 44821, 87628, 89642, 153349, 179284, 306698, 388561, 613396, 777122, 1554244, 2719927, 5439854, 7382659, 10879708, 14765318, 29530636, 51678613, 103357226, 206714452]

約数ペア:

[(1, 206714452), (2, 103357226), (4, 51678613), (7, 29530636), (14, 14765318), (19, 10879708), (28, 7382659), (38, 5439854), (76, 2719927), (133, 1554244), (266, 777122), (337, 613396), (532, 388561), (674, 306698), (1153, 179284), (1348, 153349), (2306, 89642), (2359, 87628), (4612, 44821), (4718, 43814), (6403, 32284), (8071, 25612), (9436, 21907), (12806, 16142)]