131784912

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1030

約数の個数: 180

約数和(自身を含む): 452069280

約数和(自身を除く): 320284368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 228, 252, 266, 294, 304, 336, 342, 392, 399, 441, 456, 504, 532, 588, 684, 784, 798, 882, 912, 931, 983, 1008, 1064, 1176, 1197, 1368, 1596, 1764, 1862, 1966, 2128, 2352, 2394, 2736, 2793, 2949, 3192, 3528, 3724, 3932, 4788, 5586, 5898, 6384, 6881, 7056, 7448, 7864, 8379, 8847, 9576, 11172, 11796, 13762, 14896, 15728, 16758, 17694, 18677, 19152, 20643, 22344, 23592, 27524, 33516, 35388, 37354, 41286, 44688, 47184, 48167, 55048, 56031, 61929, 67032, 70776, 74708, 82572, 96334, 110096, 112062, 123858, 130739, 134064, 141552, 144501, 149416, 165144, 168093, 192668, 224124, 247716, 261478, 289002, 298832, 330288, 336186, 385336, 392217, 433503, 448248, 495432, 522956, 578004, 672372, 770672, 784434, 867006, 896496, 915173, 990864, 1045912, 1156008, 1176651, 1344744, 1568868, 1734012, 1830346, 2091824, 2312016, 2353302, 2689488, 2745519, 3137736, 3468024, 3660692, 4706604, 5491038, 6275472, 6936048, 7321384, 8236557, 9413208, 10982076, 14642768, 16473114, 18826416, 21964152, 32946228, 43928304, 65892456, 131784912]

約数ペア:

[(1, 131784912), (2, 65892456), (3, 43928304), (4, 32946228), (6, 21964152), (7, 18826416), (8, 16473114), (9, 14642768), (12, 10982076), (14, 9413208), (16, 8236557), (18, 7321384), (19, 6936048), (21, 6275472), (24, 5491038), (28, 4706604), (36, 3660692), (38, 3468024), (42, 3137736), (48, 2745519), (49, 2689488), (56, 2353302), (57, 2312016), (63, 2091824), (72, 1830346), (76, 1734012), (84, 1568868), (98, 1344744), (112, 1176651), (114, 1156008), (126, 1045912), (133, 990864), (144, 915173), (147, 896496), (152, 867006), (168, 784434), (171, 770672), (196, 672372), (228, 578004), (252, 522956), (266, 495432), (294, 448248), (304, 433503), (336, 392217), (342, 385336), (392, 336186), (399, 330288), (441, 298832), (456, 289002), (504, 261478), (532, 247716), (588, 224124), (684, 192668), (784, 168093), (798, 165144), (882, 149416), (912, 144501), (931, 141552), (983, 134064), (1008, 130739), (1064, 123858), (1176, 112062), (1197, 110096), (1368, 96334), (1596, 82572), (1764, 74708), (1862, 70776), (1966, 67032), (2128, 61929), (2352, 56031), (2394, 55048), (2736, 48167), (2793, 47184), (2949, 44688), (3192, 41286), (3528, 37354), (3724, 35388), (3932, 33516), (4788, 27524), (5586, 23592), (5898, 22344), (6384, 20643), (6881, 19152), (7056, 18677), (7448, 17694), (7864, 16758), (8379, 15728), (8847, 14896), (9576, 13762), (11172, 11796)]