206132454

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 525837312

約数和(自身を除く): 319704858

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 43, 62, 66, 71, 86, 93, 99, 121, 129, 142, 186, 198, 213, 242, 258, 279, 341, 363, 387, 426, 473, 558, 639, 682, 726, 774, 781, 946, 1023, 1089, 1278, 1333, 1419, 1562, 2046, 2178, 2201, 2343, 2666, 2838, 3053, 3069, 3751, 3999, 4257, 4402, 4686, 5203, 6106, 6138, 6603, 7029, 7502, 7998, 8514, 8591, 9159, 10406, 11253, 11997, 13206, 14058, 14663, 15609, 17182, 18318, 19809, 22506, 23994, 24211, 25773, 27477, 29326, 31218, 33583, 33759, 39618, 43989, 46827, 48422, 51546, 54954, 67166, 67518, 72633, 77319, 87978, 93654, 94643, 100749, 131967, 145266, 154638, 161293, 189286, 201498, 217899, 263934, 266321, 283929, 302247, 322586, 369413, 435798, 483879, 532642, 567858, 604494, 738826, 798963, 851787, 967758, 1041073, 1108239, 1451637, 1597926, 1703574, 2082146, 2216478, 2396889, 2903274, 3123219, 3324717, 4793778, 6246438, 6649434, 9369657, 11451803, 18739314, 22903606, 34355409, 68710818, 103066227, 206132454]

約数ペア:

[(1, 206132454), (2, 103066227), (3, 68710818), (6, 34355409), (9, 22903606), (11, 18739314), (18, 11451803), (22, 9369657), (31, 6649434), (33, 6246438), (43, 4793778), (62, 3324717), (66, 3123219), (71, 2903274), (86, 2396889), (93, 2216478), (99, 2082146), (121, 1703574), (129, 1597926), (142, 1451637), (186, 1108239), (198, 1041073), (213, 967758), (242, 851787), (258, 798963), (279, 738826), (341, 604494), (363, 567858), (387, 532642), (426, 483879), (473, 435798), (558, 369413), (639, 322586), (682, 302247), (726, 283929), (774, 266321), (781, 263934), (946, 217899), (1023, 201498), (1089, 189286), (1278, 161293), (1333, 154638), (1419, 145266), (1562, 131967), (2046, 100749), (2178, 94643), (2201, 93654), (2343, 87978), (2666, 77319), (2838, 72633), (3053, 67518), (3069, 67166), (3751, 54954), (3999, 51546), (4257, 48422), (4402, 46827), (4686, 43989), (5203, 39618), (6106, 33759), (6138, 33583), (6603, 31218), (7029, 29326), (7502, 27477), (7998, 25773), (8514, 24211), (8591, 23994), (9159, 22506), (10406, 19809), (11253, 18318), (11997, 17182), (13206, 15609), (14058, 14663)]