8166319616

素因数分解:

$2^9\times 7^5\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 240

約数和(自身を含む): 20781107424

約数和(自身を除く): 12614787808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 73, 91, 98, 104, 112, 128, 146, 182, 196, 208, 224, 256, 292, 343, 364, 392, 416, 448, 511, 512, 584, 637, 686, 728, 784, 832, 896, 949, 1022, 1168, 1274, 1372, 1456, 1568, 1664, 1792, 1898, 2044, 2336, 2401, 2548, 2744, 2912, 3136, 3328, 3577, 3584, 3796, 4088, 4459, 4672, 4802, 5096, 5488, 5824, 6272, 6643, 6656, 7154, 7592, 8176, 8918, 9344, 9604, 10192, 10976, 11648, 12544, 13286, 14308, 15184, 16352, 16807, 17836, 18688, 19208, 20384, 21952, 23296, 25039, 25088, 26572, 28616, 30368, 31213, 32704, 33614, 35672, 37376, 38416, 40768, 43904, 46501, 46592, 50078, 53144, 57232, 60736, 62426, 65408, 67228, 71344, 76832, 81536, 87808, 93002, 100156, 106288, 114464, 121472, 124852, 130816, 134456, 142688, 153664, 163072, 175273, 175616, 186004, 200312, 212576, 218491, 228928, 242944, 249704, 261632, 268912, 285376, 307328, 325507, 326144, 350546, 372008, 400624, 425152, 436982, 457856, 485888, 499408, 537824, 570752, 614656, 651014, 701092, 744016, 801248, 850304, 873964, 915712, 998816, 1075648, 1141504, 1226911, 1229312, 1302028, 1402184, 1488032, 1602496, 1700608, 1747928, 1831424, 1997632, 2151296, 2278549, 2283008, 2453822, 2604056, 2804368, 2976064, 3204992, 3401216, 3495856, 3995264, 4302592, 4557098, 4907644, 5208112, 5608736, 5952128, 6409984, 6991712, 7990528, 8605184, 9114196, 9815288, 10416224, 11217472, 11904256, 12819968, 13983424, 15949843, 15981056, 18228392, 19630576, 20832448, 22434944, 23808512, 27966848, 31899686, 36456784, 39261152, 41664896, 44869888, 55933696, 63799372, 72913568, 78522304, 83329792, 89739776, 111867392, 127598744, 145827136, 157044608, 166659584, 255197488, 291654272, 314089216, 510394976, 583308544, 628178432, 1020789952, 1166617088, 2041579904, 4083159808, 8166319616]

約数ペア:

[(1, 8166319616), (2, 4083159808), (4, 2041579904), (7, 1166617088), (8, 1020789952), (13, 628178432), (14, 583308544), (16, 510394976), (26, 314089216), (28, 291654272), (32, 255197488), (49, 166659584), (52, 157044608), (56, 145827136), (64, 127598744), (73, 111867392), (91, 89739776), (98, 83329792), (104, 78522304), (112, 72913568), (128, 63799372), (146, 55933696), (182, 44869888), (196, 41664896), (208, 39261152), (224, 36456784), (256, 31899686), (292, 27966848), (343, 23808512), (364, 22434944), (392, 20832448), (416, 19630576), (448, 18228392), (511, 15981056), (512, 15949843), (584, 13983424), (637, 12819968), (686, 11904256), (728, 11217472), (784, 10416224), (832, 9815288), (896, 9114196), (949, 8605184), (1022, 7990528), (1168, 6991712), (1274, 6409984), (1372, 5952128), (1456, 5608736), (1568, 5208112), (1664, 4907644), (1792, 4557098), (1898, 4302592), (2044, 3995264), (2336, 3495856), (2401, 3401216), (2548, 3204992), (2744, 2976064), (2912, 2804368), (3136, 2604056), (3328, 2453822), (3577, 2283008), (3584, 2278549), (3796, 2151296), (4088, 1997632), (4459, 1831424), (4672, 1747928), (4802, 1700608), (5096, 1602496), (5488, 1488032), (5824, 1402184), (6272, 1302028), (6643, 1229312), (6656, 1226911), (7154, 1141504), (7592, 1075648), (8176, 998816), (8918, 915712), (9344, 873964), (9604, 850304), (10192, 801248), (10976, 744016), (11648, 701092), (12544, 651014), (13286, 614656), (14308, 570752), (15184, 537824), (16352, 499408), (16807, 485888), (17836, 457856), (18688, 436982), (19208, 425152), (20384, 400624), (21952, 372008), (23296, 350546), (25039, 326144), (25088, 325507), (26572, 307328), (28616, 285376), (30368, 268912), (31213, 261632), (32704, 249704), (33614, 242944), (35672, 228928), (37376, 218491), (38416, 212576), (40768, 200312), (43904, 186004), (46501, 175616), (46592, 175273), (50078, 163072), (53144, 153664), (57232, 142688), (60736, 134456), (62426, 130816), (65408, 124852), (67228, 121472), (71344, 114464), (76832, 106288), (81536, 100156), (87808, 93002)]