121209816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 256

約数和(自身を含む): 412876800

約数和(自身を除く): 291666984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 23, 24, 26, 28, 38, 39, 42, 46, 52, 56, 57, 69, 76, 78, 84, 91, 92, 104, 114, 127, 133, 138, 152, 156, 161, 168, 182, 184, 228, 247, 254, 266, 273, 276, 299, 312, 322, 364, 381, 399, 437, 456, 483, 494, 508, 532, 546, 552, 598, 644, 728, 741, 762, 798, 874, 889, 897, 966, 988, 1016, 1064, 1092, 1196, 1288, 1311, 1482, 1524, 1596, 1651, 1729, 1748, 1778, 1794, 1932, 1976, 2093, 2184, 2392, 2413, 2622, 2667, 2921, 2964, 3048, 3059, 3192, 3302, 3458, 3496, 3556, 3588, 3864, 4186, 4826, 4953, 5187, 5244, 5334, 5681, 5842, 5928, 6118, 6279, 6604, 6916, 7112, 7176, 7239, 8372, 8763, 9177, 9652, 9906, 10374, 10488, 10668, 11362, 11557, 11684, 12236, 12558, 13208, 13832, 14478, 16744, 16891, 17043, 17526, 18354, 19304, 19812, 20447, 20748, 21336, 22724, 23114, 23368, 24472, 25116, 28956, 31369, 33782, 34086, 34671, 35052, 36708, 37973, 39624, 39767, 40894, 41496, 45448, 46228, 50232, 50673, 55499, 57912, 61341, 62738, 67564, 68172, 69342, 70104, 73416, 75946, 79534, 81788, 92456, 94107, 101346, 110998, 113919, 119301, 122682, 125476, 135128, 136344, 138684, 151892, 159068, 163576, 166497, 188214, 202692, 219583, 221996, 227838, 238602, 245364, 250952, 265811, 277368, 303784, 318136, 332994, 376428, 388493, 405384, 439166, 443992, 455676, 477204, 490728, 531622, 658749, 665988, 721487, 752856, 776986, 797433, 878332, 911352, 954408, 1063244, 1165479, 1317498, 1331976, 1442974, 1553972, 1594866, 1756664, 2126488, 2164461, 2330958, 2634996, 2885948, 3107944, 3189732, 4328922, 4661916, 5050409, 5269992, 5771896, 6379464, 8657844, 9323832, 10100818, 15151227, 17315688, 20201636, 30302454, 40403272, 60604908, 121209816]

約数ペア:

[(1, 121209816), (2, 60604908), (3, 40403272), (4, 30302454), (6, 20201636), (7, 17315688), (8, 15151227), (12, 10100818), (13, 9323832), (14, 8657844), (19, 6379464), (21, 5771896), (23, 5269992), (24, 5050409), (26, 4661916), (28, 4328922), (38, 3189732), (39, 3107944), (42, 2885948), (46, 2634996), (52, 2330958), (56, 2164461), (57, 2126488), (69, 1756664), (76, 1594866), (78, 1553972), (84, 1442974), (91, 1331976), (92, 1317498), (104, 1165479), (114, 1063244), (127, 954408), (133, 911352), (138, 878332), (152, 797433), (156, 776986), (161, 752856), (168, 721487), (182, 665988), (184, 658749), (228, 531622), (247, 490728), (254, 477204), (266, 455676), (273, 443992), (276, 439166), (299, 405384), (312, 388493), (322, 376428), (364, 332994), (381, 318136), (399, 303784), (437, 277368), (456, 265811), (483, 250952), (494, 245364), (508, 238602), (532, 227838), (546, 221996), (552, 219583), (598, 202692), (644, 188214), (728, 166497), (741, 163576), (762, 159068), (798, 151892), (874, 138684), (889, 136344), (897, 135128), (966, 125476), (988, 122682), (1016, 119301), (1064, 113919), (1092, 110998), (1196, 101346), (1288, 94107), (1311, 92456), (1482, 81788), (1524, 79534), (1596, 75946), (1651, 73416), (1729, 70104), (1748, 69342), (1778, 68172), (1794, 67564), (1932, 62738), (1976, 61341), (2093, 57912), (2184, 55499), (2392, 50673), (2413, 50232), (2622, 46228), (2667, 45448), (2921, 41496), (2964, 40894), (3048, 39767), (3059, 39624), (3192, 37973), (3302, 36708), (3458, 35052), (3496, 34671), (3556, 34086), (3588, 33782), (3864, 31369), (4186, 28956), (4826, 25116), (4953, 24472), (5187, 23368), (5244, 23114), (5334, 22724), (5681, 21336), (5842, 20748), (5928, 20447), (6118, 19812), (6279, 19304), (6604, 18354), (6916, 17526), (7112, 17043), (7176, 16891), (7239, 16744), (8372, 14478), (8763, 13832), (9177, 13208), (9652, 12558), (9906, 12236), (10374, 11684), (10488, 11557), (10668, 11362)]