211587264

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:663

約数の個数: 168

約数和(自身を含む): 701556128

約数和(自身を除く): 489968864

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, 72, 84, 96, 97, 112, 126, 144, 168, 192, 194, 224, 252, 288, 291, 336, 388, 448, 504, 541, 576, 582, 672, 679, 776, 873, 1008, 1082, 1164, 1344, 1358, 1552, 1623, 1746, 2016, 2037, 2164, 2328, 2716, 3104, 3246, 3492, 3787, 4032, 4074, 4328, 4656, 4869, 5432, 6111, 6208, 6492, 6984, 7574, 8148, 8656, 9312, 9738, 10864, 11361, 12222, 12984, 13968, 15148, 16296, 17312, 18624, 19476, 21728, 22722, 24444, 25968, 27936, 30296, 32592, 34083, 34624, 38952, 43456, 45444, 48888, 51936, 52477, 55872, 60592, 65184, 68166, 77904, 90888, 97776, 103872, 104954, 121184, 130368, 136332, 155808, 157431, 181776, 195552, 209908, 242368, 272664, 311616, 314862, 363552, 367339, 391104, 419816, 472293, 545328, 629724, 727104, 734678, 839632, 944586, 1090656, 1102017, 1259448, 1469356, 1679264, 1889172, 2181312, 2204034, 2518896, 2938712, 3306051, 3358528, 3778344, 4408068, 5037792, 5877424, 6612102, 7556688, 8816136, 10075584, 11754848, 13224204, 15113376, 17632272, 23509696, 26448408, 30226752, 35264544, 52896816, 70529088, 105793632, 211587264]

約数ペア:

[(1, 211587264), (2, 105793632), (3, 70529088), (4, 52896816), (6, 35264544), (7, 30226752), (8, 26448408), (9, 23509696), (12, 17632272), (14, 15113376), (16, 13224204), (18, 11754848), (21, 10075584), (24, 8816136), (28, 7556688), (32, 6612102), (36, 5877424), (42, 5037792), (48, 4408068), (56, 3778344), (63, 3358528), (64, 3306051), (72, 2938712), (84, 2518896), (96, 2204034), (97, 2181312), (112, 1889172), (126, 1679264), (144, 1469356), (168, 1259448), (192, 1102017), (194, 1090656), (224, 944586), (252, 839632), (288, 734678), (291, 727104), (336, 629724), (388, 545328), (448, 472293), (504, 419816), (541, 391104), (576, 367339), (582, 363552), (672, 314862), (679, 311616), (776, 272664), (873, 242368), (1008, 209908), (1082, 195552), (1164, 181776), (1344, 157431), (1358, 155808), (1552, 136332), (1623, 130368), (1746, 121184), (2016, 104954), (2037, 103872), (2164, 97776), (2328, 90888), (2716, 77904), (3104, 68166), (3246, 65184), (3492, 60592), (3787, 55872), (4032, 52477), (4074, 51936), (4328, 48888), (4656, 45444), (4869, 43456), (5432, 38952), (6111, 34624), (6208, 34083), (6492, 32592), (6984, 30296), (7574, 27936), (8148, 25968), (8656, 24444), (9312, 22722), (9738, 21728), (10864, 19476), (11361, 18624), (12222, 17312), (12984, 16296), (13968, 15148)]