207894456

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{487}}^1$

素因数の和:535

約数の個数: 216

約数和(自身を含む): 721407960

約数和(自身を除く): 513513504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 49, 56, 63, 66, 72, 77, 84, 88, 98, 99, 121, 126, 132, 147, 154, 168, 196, 198, 231, 242, 252, 264, 294, 308, 363, 392, 396, 441, 462, 484, 487, 504, 539, 588, 616, 693, 726, 792, 847, 882, 924, 968, 974, 1078, 1089, 1176, 1386, 1452, 1461, 1617, 1694, 1764, 1848, 1948, 2156, 2178, 2541, 2772, 2904, 2922, 3234, 3388, 3409, 3528, 3896, 4312, 4356, 4383, 4851, 5082, 5357, 5544, 5844, 5929, 6468, 6776, 6818, 7623, 8712, 8766, 9702, 10164, 10227, 10714, 11688, 11858, 12936, 13636, 15246, 16071, 17532, 17787, 19404, 20328, 20454, 21428, 23716, 23863, 27272, 30492, 30681, 32142, 35064, 35574, 37499, 38808, 40908, 42856, 47432, 47726, 48213, 53361, 58927, 60984, 61362, 64284, 71148, 71589, 74998, 81816, 95452, 96426, 106722, 112497, 117854, 122724, 128568, 142296, 143178, 149996, 176781, 190904, 192852, 213444, 214767, 224994, 235708, 245448, 262493, 286356, 299992, 337491, 353562, 385704, 412489, 426888, 429534, 449988, 471416, 524986, 530343, 572712, 674982, 707124, 787479, 824978, 859068, 899976, 1049972, 1060686, 1237467, 1349964, 1414248, 1574958, 1649956, 1718136, 2099944, 2121372, 2362437, 2474934, 2699928, 2887423, 3149916, 3299912, 3712401, 4242744, 4724874, 4949868, 5774846, 6299832, 7424802, 8662269, 9449748, 9899736, 11549692, 14849604, 17324538, 18899496, 23099384, 25986807, 29699208, 34649076, 51973614, 69298152, 103947228, 207894456]

約数ペア:

[(1, 207894456), (2, 103947228), (3, 69298152), (4, 51973614), (6, 34649076), (7, 29699208), (8, 25986807), (9, 23099384), (11, 18899496), (12, 17324538), (14, 14849604), (18, 11549692), (21, 9899736), (22, 9449748), (24, 8662269), (28, 7424802), (33, 6299832), (36, 5774846), (42, 4949868), (44, 4724874), (49, 4242744), (56, 3712401), (63, 3299912), (66, 3149916), (72, 2887423), (77, 2699928), (84, 2474934), (88, 2362437), (98, 2121372), (99, 2099944), (121, 1718136), (126, 1649956), (132, 1574958), (147, 1414248), (154, 1349964), (168, 1237467), (196, 1060686), (198, 1049972), (231, 899976), (242, 859068), (252, 824978), (264, 787479), (294, 707124), (308, 674982), (363, 572712), (392, 530343), (396, 524986), (441, 471416), (462, 449988), (484, 429534), (487, 426888), (504, 412489), (539, 385704), (588, 353562), (616, 337491), (693, 299992), (726, 286356), (792, 262493), (847, 245448), (882, 235708), (924, 224994), (968, 214767), (974, 213444), (1078, 192852), (1089, 190904), (1176, 176781), (1386, 149996), (1452, 143178), (1461, 142296), (1617, 128568), (1694, 122724), (1764, 117854), (1848, 112497), (1948, 106722), (2156, 96426), (2178, 95452), (2541, 81816), (2772, 74998), (2904, 71589), (2922, 71148), (3234, 64284), (3388, 61362), (3409, 60984), (3528, 58927), (3896, 53361), (4312, 48213), (4356, 47726), (4383, 47432), (4851, 42856), (5082, 40908), (5357, 38808), (5544, 37499), (5844, 35574), (5929, 35064), (6468, 32142), (6776, 30681), (6818, 30492), (7623, 27272), (8712, 23863), (8766, 23716), (9702, 21428), (10164, 20454), (10227, 20328), (10714, 19404), (11688, 17787), (11858, 17532), (12936, 16071), (13636, 15246)]