191631888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:302

約数の個数: 240

約数和(自身を含む): 664350336

約数和(自身を除く): 472718448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 53, 56, 63, 68, 72, 84, 102, 106, 112, 119, 126, 136, 144, 153, 159, 168, 204, 211, 212, 238, 252, 272, 306, 318, 336, 357, 371, 408, 422, 424, 476, 477, 504, 612, 633, 636, 714, 742, 816, 844, 848, 901, 952, 954, 1008, 1071, 1113, 1224, 1266, 1272, 1428, 1477, 1484, 1688, 1802, 1899, 1904, 1908, 2142, 2226, 2448, 2532, 2544, 2703, 2856, 2954, 2968, 3339, 3376, 3587, 3604, 3798, 3816, 4284, 4431, 4452, 5064, 5406, 5712, 5908, 5936, 6307, 6678, 7174, 7208, 7596, 7632, 8109, 8568, 8862, 8904, 10128, 10761, 10812, 11183, 11816, 12614, 13293, 13356, 14348, 14416, 15192, 16218, 17136, 17724, 17808, 18921, 21522, 21624, 22366, 23632, 25109, 25228, 26586, 26712, 28696, 30384, 32283, 32436, 33549, 35448, 37842, 43044, 43248, 44732, 50218, 50456, 53172, 53424, 56763, 57392, 64566, 64872, 67098, 70896, 75327, 75684, 78281, 86088, 89464, 100436, 100647, 100912, 106344, 113526, 129132, 129744, 134196, 150654, 151368, 156562, 172176, 178928, 190111, 200872, 201294, 212688, 225981, 227052, 234843, 258264, 268392, 301308, 302736, 313124, 380222, 401744, 402588, 451962, 454104, 469686, 516528, 536784, 570333, 602616, 626248, 704529, 760444, 805176, 903924, 908208, 939372, 1140666, 1205232, 1252496, 1330777, 1409058, 1520888, 1610352, 1710999, 1807848, 1878744, 2281332, 2661554, 2818116, 3041776, 3421998, 3615696, 3757488, 3992331, 4562664, 5323108, 5636232, 6843996, 7984662, 9125328, 10646216, 11272464, 11976993, 13687992, 15969324, 21292432, 23953986, 27375984, 31938648, 47907972, 63877296, 95815944, 191631888]

約数ペア:

[(1, 191631888), (2, 95815944), (3, 63877296), (4, 47907972), (6, 31938648), (7, 27375984), (8, 23953986), (9, 21292432), (12, 15969324), (14, 13687992), (16, 11976993), (17, 11272464), (18, 10646216), (21, 9125328), (24, 7984662), (28, 6843996), (34, 5636232), (36, 5323108), (42, 4562664), (48, 3992331), (51, 3757488), (53, 3615696), (56, 3421998), (63, 3041776), (68, 2818116), (72, 2661554), (84, 2281332), (102, 1878744), (106, 1807848), (112, 1710999), (119, 1610352), (126, 1520888), (136, 1409058), (144, 1330777), (153, 1252496), (159, 1205232), (168, 1140666), (204, 939372), (211, 908208), (212, 903924), (238, 805176), (252, 760444), (272, 704529), (306, 626248), (318, 602616), (336, 570333), (357, 536784), (371, 516528), (408, 469686), (422, 454104), (424, 451962), (476, 402588), (477, 401744), (504, 380222), (612, 313124), (633, 302736), (636, 301308), (714, 268392), (742, 258264), (816, 234843), (844, 227052), (848, 225981), (901, 212688), (952, 201294), (954, 200872), (1008, 190111), (1071, 178928), (1113, 172176), (1224, 156562), (1266, 151368), (1272, 150654), (1428, 134196), (1477, 129744), (1484, 129132), (1688, 113526), (1802, 106344), (1899, 100912), (1904, 100647), (1908, 100436), (2142, 89464), (2226, 86088), (2448, 78281), (2532, 75684), (2544, 75327), (2703, 70896), (2856, 67098), (2954, 64872), (2968, 64566), (3339, 57392), (3376, 56763), (3587, 53424), (3604, 53172), (3798, 50456), (3816, 50218), (4284, 44732), (4431, 43248), (4452, 43044), (5064, 37842), (5406, 35448), (5712, 33549), (5908, 32436), (5936, 32283), (6307, 30384), (6678, 28696), (7174, 26712), (7208, 26586), (7596, 25228), (7632, 25109), (8109, 23632), (8568, 22366), (8862, 21624), (8904, 21522), (10128, 18921), (10761, 17808), (10812, 17724), (11183, 17136), (11816, 16218), (12614, 15192), (13293, 14416), (13356, 14348)]