207456288

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:731

約数の個数: 144

約数和(自身を含む): 621643680

約数和(自身を除く): 414187392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 169, 208, 228, 247, 304, 312, 338, 416, 456, 494, 507, 608, 624, 673, 676, 741, 912, 988, 1014, 1248, 1346, 1352, 1482, 1824, 1976, 2019, 2028, 2692, 2704, 2964, 3211, 3952, 4038, 4056, 5384, 5408, 5928, 6422, 7904, 8076, 8112, 8749, 9633, 10768, 11856, 12787, 12844, 16152, 16224, 17498, 19266, 21536, 23712, 25574, 25688, 26247, 32304, 34996, 38361, 38532, 51148, 51376, 52494, 64608, 69992, 76722, 77064, 102296, 102752, 104988, 113737, 139984, 153444, 154128, 166231, 204592, 209976, 227474, 279968, 306888, 308256, 332462, 341211, 409184, 419952, 454948, 498693, 613776, 664924, 682422, 839904, 909896, 997386, 1227552, 1329848, 1364844, 1819792, 1994772, 2161003, 2659696, 2729688, 3639584, 3989544, 4322006, 5319392, 5459376, 6483009, 7979088, 8644012, 10918752, 12966018, 15958176, 17288024, 25932036, 34576048, 51864072, 69152096, 103728144, 207456288]

約数ペア:

[(1, 207456288), (2, 103728144), (3, 69152096), (4, 51864072), (6, 34576048), (8, 25932036), (12, 17288024), (13, 15958176), (16, 12966018), (19, 10918752), (24, 8644012), (26, 7979088), (32, 6483009), (38, 5459376), (39, 5319392), (48, 4322006), (52, 3989544), (57, 3639584), (76, 2729688), (78, 2659696), (96, 2161003), (104, 1994772), (114, 1819792), (152, 1364844), (156, 1329848), (169, 1227552), (208, 997386), (228, 909896), (247, 839904), (304, 682422), (312, 664924), (338, 613776), (416, 498693), (456, 454948), (494, 419952), (507, 409184), (608, 341211), (624, 332462), (673, 308256), (676, 306888), (741, 279968), (912, 227474), (988, 209976), (1014, 204592), (1248, 166231), (1346, 154128), (1352, 153444), (1482, 139984), (1824, 113737), (1976, 104988), (2019, 102752), (2028, 102296), (2692, 77064), (2704, 76722), (2964, 69992), (3211, 64608), (3952, 52494), (4038, 51376), (4056, 51148), (5384, 38532), (5408, 38361), (5928, 34996), (6422, 32304), (7904, 26247), (8076, 25688), (8112, 25574), (8749, 23712), (9633, 21536), (10768, 19266), (11856, 17498), (12787, 16224), (12844, 16152)]