197881866

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:498

約数の個数: 160

約数和(自身を含む): 564630528

約数和(自身を除く): 366748662

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 81, 91, 93, 117, 126, 162, 182, 186, 189, 217, 234, 273, 279, 351, 378, 403, 433, 434, 546, 558, 567, 651, 702, 806, 819, 837, 866, 1053, 1134, 1209, 1299, 1302, 1638, 1674, 1953, 2106, 2418, 2457, 2511, 2598, 2821, 3031, 3627, 3897, 3906, 4914, 5022, 5629, 5642, 5859, 6062, 7254, 7371, 7794, 8463, 9093, 10881, 11258, 11691, 11718, 13423, 14742, 16887, 16926, 17577, 18186, 21762, 23382, 25389, 26846, 27279, 32643, 33774, 35073, 35154, 39403, 40269, 50661, 50778, 54558, 65286, 70146, 76167, 78806, 80538, 81837, 93961, 101322, 118209, 120807, 151983, 152334, 163674, 174499, 187922, 228501, 236418, 241614, 245511, 281883, 303966, 348998, 354627, 362421, 455949, 457002, 491022, 523497, 563766, 709254, 724842, 845649, 911898, 1046994, 1063881, 1087263, 1221493, 1570491, 1691298, 2127762, 2174526, 2442986, 2536947, 3140982, 3191643, 3664479, 4711473, 5073894, 6383286, 7328958, 7610841, 9422946, 10993437, 14134419, 15221682, 21986874, 28268838, 32980311, 65960622, 98940933, 197881866]

約数ペア:

[(1, 197881866), (2, 98940933), (3, 65960622), (6, 32980311), (7, 28268838), (9, 21986874), (13, 15221682), (14, 14134419), (18, 10993437), (21, 9422946), (26, 7610841), (27, 7328958), (31, 6383286), (39, 5073894), (42, 4711473), (54, 3664479), (62, 3191643), (63, 3140982), (78, 2536947), (81, 2442986), (91, 2174526), (93, 2127762), (117, 1691298), (126, 1570491), (162, 1221493), (182, 1087263), (186, 1063881), (189, 1046994), (217, 911898), (234, 845649), (273, 724842), (279, 709254), (351, 563766), (378, 523497), (403, 491022), (433, 457002), (434, 455949), (546, 362421), (558, 354627), (567, 348998), (651, 303966), (702, 281883), (806, 245511), (819, 241614), (837, 236418), (866, 228501), (1053, 187922), (1134, 174499), (1209, 163674), (1299, 152334), (1302, 151983), (1638, 120807), (1674, 118209), (1953, 101322), (2106, 93961), (2418, 81837), (2457, 80538), (2511, 78806), (2598, 76167), (2821, 70146), (3031, 65286), (3627, 54558), (3897, 50778), (3906, 50661), (4914, 40269), (5022, 39403), (5629, 35154), (5642, 35073), (5859, 33774), (6062, 32643), (7254, 27279), (7371, 26846), (7794, 25389), (8463, 23382), (9093, 21762), (10881, 18186), (11258, 17577), (11691, 16926), (11718, 16887), (13423, 14742)]