208700544

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:558

約数の個数: 128

約数和(自身を含む): 604558080

約数和(自身を除く): 395857536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 97, 104, 128, 156, 192, 194, 208, 291, 312, 384, 388, 416, 431, 582, 624, 776, 832, 862, 1164, 1248, 1261, 1293, 1552, 1664, 1724, 2328, 2496, 2522, 2586, 3104, 3448, 3783, 4656, 4992, 5044, 5172, 5603, 6208, 6896, 7566, 9312, 10088, 10344, 11206, 12416, 13792, 15132, 16809, 18624, 20176, 20688, 22412, 27584, 30264, 33618, 37248, 40352, 41376, 41807, 44824, 55168, 60528, 67236, 80704, 82752, 83614, 89648, 121056, 125421, 134472, 161408, 165504, 167228, 179296, 242112, 250842, 268944, 334456, 358592, 484224, 501684, 537888, 543491, 668912, 717184, 1003368, 1075776, 1086982, 1337824, 1630473, 2006736, 2151552, 2173964, 2675648, 3260946, 4013472, 4347928, 5351296, 6521892, 8026944, 8695856, 13043784, 16053888, 17391712, 26087568, 34783424, 52175136, 69566848, 104350272, 208700544]

約数ペア:

[(1, 208700544), (2, 104350272), (3, 69566848), (4, 52175136), (6, 34783424), (8, 26087568), (12, 17391712), (13, 16053888), (16, 13043784), (24, 8695856), (26, 8026944), (32, 6521892), (39, 5351296), (48, 4347928), (52, 4013472), (64, 3260946), (78, 2675648), (96, 2173964), (97, 2151552), (104, 2006736), (128, 1630473), (156, 1337824), (192, 1086982), (194, 1075776), (208, 1003368), (291, 717184), (312, 668912), (384, 543491), (388, 537888), (416, 501684), (431, 484224), (582, 358592), (624, 334456), (776, 268944), (832, 250842), (862, 242112), (1164, 179296), (1248, 167228), (1261, 165504), (1293, 161408), (1552, 134472), (1664, 125421), (1724, 121056), (2328, 89648), (2496, 83614), (2522, 82752), (2586, 80704), (3104, 67236), (3448, 60528), (3783, 55168), (4656, 44824), (4992, 41807), (5044, 41376), (5172, 40352), (5603, 37248), (6208, 33618), (6896, 30264), (7566, 27584), (9312, 22412), (10088, 20688), (10344, 20176), (11206, 18624), (12416, 16809), (13792, 15132)]