131615568

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:862

約数の個数: 180

約数和(自身を含む): 447658848

約数和(自身を除く): 316043280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 49, 56, 63, 69, 72, 84, 92, 98, 112, 126, 138, 144, 147, 161, 168, 184, 196, 207, 252, 276, 294, 322, 336, 368, 392, 414, 441, 483, 504, 552, 588, 644, 784, 811, 828, 882, 966, 1008, 1104, 1127, 1176, 1288, 1449, 1622, 1656, 1764, 1932, 2254, 2352, 2433, 2576, 2898, 3244, 3312, 3381, 3528, 3864, 4508, 4866, 5677, 5796, 6488, 6762, 7056, 7299, 7728, 9016, 9732, 10143, 11354, 11592, 12976, 13524, 14598, 17031, 18032, 18653, 19464, 20286, 22708, 23184, 27048, 29196, 34062, 37306, 38928, 39739, 40572, 45416, 51093, 54096, 55959, 58392, 68124, 74612, 79478, 81144, 90832, 102186, 111918, 116784, 119217, 130571, 136248, 149224, 158956, 162288, 167877, 204372, 223836, 238434, 261142, 272496, 298448, 317912, 335754, 357651, 391713, 408744, 447672, 476868, 522284, 635824, 671508, 715302, 783426, 817488, 895344, 913997, 953736, 1044568, 1175139, 1343016, 1430604, 1566852, 1827994, 1907472, 2089136, 2350278, 2686032, 2741991, 2861208, 3133704, 3655988, 4700556, 5483982, 5722416, 6267408, 7311976, 8225973, 9401112, 10967964, 14623952, 16451946, 18802224, 21935928, 32903892, 43871856, 65807784, 131615568]

約数ペア:

[(1, 131615568), (2, 65807784), (3, 43871856), (4, 32903892), (6, 21935928), (7, 18802224), (8, 16451946), (9, 14623952), (12, 10967964), (14, 9401112), (16, 8225973), (18, 7311976), (21, 6267408), (23, 5722416), (24, 5483982), (28, 4700556), (36, 3655988), (42, 3133704), (46, 2861208), (48, 2741991), (49, 2686032), (56, 2350278), (63, 2089136), (69, 1907472), (72, 1827994), (84, 1566852), (92, 1430604), (98, 1343016), (112, 1175139), (126, 1044568), (138, 953736), (144, 913997), (147, 895344), (161, 817488), (168, 783426), (184, 715302), (196, 671508), (207, 635824), (252, 522284), (276, 476868), (294, 447672), (322, 408744), (336, 391713), (368, 357651), (392, 335754), (414, 317912), (441, 298448), (483, 272496), (504, 261142), (552, 238434), (588, 223836), (644, 204372), (784, 167877), (811, 162288), (828, 158956), (882, 149224), (966, 136248), (1008, 130571), (1104, 119217), (1127, 116784), (1176, 111918), (1288, 102186), (1449, 90832), (1622, 81144), (1656, 79478), (1764, 74612), (1932, 68124), (2254, 58392), (2352, 55959), (2433, 54096), (2576, 51093), (2898, 45416), (3244, 40572), (3312, 39739), (3381, 38928), (3528, 37306), (3864, 34062), (4508, 29196), (4866, 27048), (5677, 23184), (5796, 22708), (6488, 20286), (6762, 19464), (7056, 18653), (7299, 18032), (7728, 17031), (9016, 14598), (9732, 13524), (10143, 12976), (11354, 11592)]