238049892

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1493}}^1$

素因数の和:1649

約数の個数: 72

約数和(自身を含む): 622125504

約数和(自身を除く): 384075612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 103, 129, 172, 206, 258, 309, 387, 412, 516, 618, 774, 927, 1236, 1493, 1548, 1854, 2986, 3708, 4429, 4479, 5972, 8858, 8958, 13287, 13437, 17716, 17916, 26574, 26874, 39861, 53148, 53748, 64199, 79722, 128398, 153779, 159444, 192597, 256796, 307558, 385194, 461337, 577791, 615116, 770388, 922674, 1155582, 1384011, 1845348, 2311164, 2768022, 5536044, 6612497, 13224994, 19837491, 26449988, 39674982, 59512473, 79349964, 119024946, 238049892]

約数ペア:

[(1, 238049892), (2, 119024946), (3, 79349964), (4, 59512473), (6, 39674982), (9, 26449988), (12, 19837491), (18, 13224994), (36, 6612497), (43, 5536044), (86, 2768022), (103, 2311164), (129, 1845348), (172, 1384011), (206, 1155582), (258, 922674), (309, 770388), (387, 615116), (412, 577791), (516, 461337), (618, 385194), (774, 307558), (927, 256796), (1236, 192597), (1493, 159444), (1548, 153779), (1854, 128398), (2986, 79722), (3708, 64199), (4429, 53748), (4479, 53148), (5972, 39861), (8858, 26874), (8958, 26574), (13287, 17916), (13437, 17716)]