207977994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 533385216

約数和(自身を除く): 325407222

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 127, 246, 254, 287, 317, 369, 381, 574, 634, 738, 762, 861, 889, 951, 1143, 1722, 1778, 1902, 2219, 2286, 2583, 2667, 2853, 4438, 5166, 5207, 5334, 5706, 6657, 8001, 10414, 12997, 13314, 15621, 16002, 19971, 25994, 31242, 36449, 38991, 39942, 40259, 46863, 72898, 77982, 80518, 90979, 93726, 109347, 116973, 120777, 181958, 218694, 233946, 241554, 272937, 281813, 328041, 362331, 545874, 563626, 656082, 724662, 818811, 845439, 1637622, 1650619, 1690878, 2536317, 3301238, 4951857, 5072634, 9903714, 11554333, 14855571, 23108666, 29711142, 34662999, 69325998, 103988997, 207977994]

約数ペア:

[(1, 207977994), (2, 103988997), (3, 69325998), (6, 34662999), (7, 29711142), (9, 23108666), (14, 14855571), (18, 11554333), (21, 9903714), (41, 5072634), (42, 4951857), (63, 3301238), (82, 2536317), (123, 1690878), (126, 1650619), (127, 1637622), (246, 845439), (254, 818811), (287, 724662), (317, 656082), (369, 563626), (381, 545874), (574, 362331), (634, 328041), (738, 281813), (762, 272937), (861, 241554), (889, 233946), (951, 218694), (1143, 181958), (1722, 120777), (1778, 116973), (1902, 109347), (2219, 93726), (2286, 90979), (2583, 80518), (2667, 77982), (2853, 72898), (4438, 46863), (5166, 40259), (5207, 39942), (5334, 38991), (5706, 36449), (6657, 31242), (8001, 25994), (10414, 19971), (12997, 16002), (13314, 15621)]