208551168

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:289

約数の個数: 216

約数和(自身を含む): 701075648

約数和(自身を除く): 492524480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 67, 72, 84, 96, 112, 126, 128, 134, 144, 168, 192, 193, 201, 224, 252, 256, 268, 288, 336, 384, 386, 402, 448, 469, 504, 536, 576, 579, 603, 672, 768, 772, 804, 896, 938, 1008, 1072, 1152, 1158, 1206, 1344, 1351, 1407, 1544, 1608, 1737, 1792, 1876, 2016, 2144, 2304, 2316, 2412, 2688, 2702, 2814, 3088, 3216, 3474, 3752, 4032, 4053, 4221, 4288, 4632, 4824, 5376, 5404, 5628, 6176, 6432, 6948, 7504, 8064, 8106, 8442, 8576, 9264, 9648, 10808, 11256, 12159, 12352, 12864, 12931, 13896, 15008, 16128, 16212, 16884, 17152, 18528, 19296, 21616, 22512, 24318, 24704, 25728, 25862, 27792, 30016, 32424, 33768, 37056, 38592, 38793, 43232, 45024, 48636, 49408, 51456, 51724, 55584, 60032, 64848, 67536, 74112, 77184, 77586, 86464, 90048, 90517, 97272, 103448, 111168, 116379, 120064, 129696, 135072, 148224, 154368, 155172, 172928, 180096, 181034, 194544, 206896, 222336, 232758, 259392, 270144, 271551, 310344, 345856, 360192, 362068, 389088, 413792, 444672, 465516, 518784, 540288, 543102, 620688, 724136, 778176, 814653, 827584, 931032, 1037568, 1080576, 1086204, 1241376, 1448272, 1556352, 1629306, 1655168, 1862064, 2172408, 2482752, 2896544, 3112704, 3258612, 3310336, 3724128, 4344816, 4965504, 5793088, 6517224, 7448256, 8689632, 9931008, 11586176, 13034448, 14896512, 17379264, 23172352, 26068896, 29793024, 34758528, 52137792, 69517056, 104275584, 208551168]

約数ペア:

[(1, 208551168), (2, 104275584), (3, 69517056), (4, 52137792), (6, 34758528), (7, 29793024), (8, 26068896), (9, 23172352), (12, 17379264), (14, 14896512), (16, 13034448), (18, 11586176), (21, 9931008), (24, 8689632), (28, 7448256), (32, 6517224), (36, 5793088), (42, 4965504), (48, 4344816), (56, 3724128), (63, 3310336), (64, 3258612), (67, 3112704), (72, 2896544), (84, 2482752), (96, 2172408), (112, 1862064), (126, 1655168), (128, 1629306), (134, 1556352), (144, 1448272), (168, 1241376), (192, 1086204), (193, 1080576), (201, 1037568), (224, 931032), (252, 827584), (256, 814653), (268, 778176), (288, 724136), (336, 620688), (384, 543102), (386, 540288), (402, 518784), (448, 465516), (469, 444672), (504, 413792), (536, 389088), (576, 362068), (579, 360192), (603, 345856), (672, 310344), (768, 271551), (772, 270144), (804, 259392), (896, 232758), (938, 222336), (1008, 206896), (1072, 194544), (1152, 181034), (1158, 180096), (1206, 172928), (1344, 155172), (1351, 154368), (1407, 148224), (1544, 135072), (1608, 129696), (1737, 120064), (1792, 116379), (1876, 111168), (2016, 103448), (2144, 97272), (2304, 90517), (2316, 90048), (2412, 86464), (2688, 77586), (2702, 77184), (2814, 74112), (3088, 67536), (3216, 64848), (3474, 60032), (3752, 55584), (4032, 51724), (4053, 51456), (4221, 49408), (4288, 48636), (4632, 45024), (4824, 43232), (5376, 38793), (5404, 38592), (5628, 37056), (6176, 33768), (6432, 32424), (6948, 30016), (7504, 27792), (8064, 25862), (8106, 25728), (8442, 24704), (8576, 24318), (9264, 22512), (9648, 21616), (10808, 19296), (11256, 18528), (12159, 17152), (12352, 16884), (12864, 16212), (12931, 16128), (13896, 15008)]