131052438

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 330946560

約数和(自身を除く): 199894122

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 93, 99, 121, 186, 198, 242, 279, 297, 341, 363, 558, 594, 647, 682, 726, 837, 1023, 1089, 1294, 1674, 1941, 2046, 2178, 3069, 3267, 3751, 3882, 5823, 6138, 6534, 7117, 7502, 9207, 11253, 11646, 14234, 17469, 18414, 20057, 21351, 22506, 33759, 34938, 40114, 42702, 60171, 64053, 67518, 78287, 101277, 120342, 128106, 156574, 180513, 192159, 202554, 220627, 234861, 361026, 384318, 441254, 469722, 541539, 661881, 704583, 1083078, 1323762, 1409166, 1985643, 2113749, 2426897, 3971286, 4227498, 4853794, 5956929, 7280691, 11913858, 14561382, 21842073, 43684146, 65526219, 131052438]

約数ペア:

[(1, 131052438), (2, 65526219), (3, 43684146), (6, 21842073), (9, 14561382), (11, 11913858), (18, 7280691), (22, 5956929), (27, 4853794), (31, 4227498), (33, 3971286), (54, 2426897), (62, 2113749), (66, 1985643), (93, 1409166), (99, 1323762), (121, 1083078), (186, 704583), (198, 661881), (242, 541539), (279, 469722), (297, 441254), (341, 384318), (363, 361026), (558, 234861), (594, 220627), (647, 202554), (682, 192159), (726, 180513), (837, 156574), (1023, 128106), (1089, 120342), (1294, 101277), (1674, 78287), (1941, 67518), (2046, 64053), (2178, 60171), (3069, 42702), (3267, 40114), (3751, 34938), (3882, 33759), (5823, 22506), (6138, 21351), (6534, 20057), (7117, 18414), (7502, 17469), (9207, 14234), (11253, 11646)]