211059408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:953

約数の個数: 160

約数和(自身を含む): 671956992

約数和(自身を除く): 460897584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 42, 46, 48, 56, 62, 69, 84, 92, 93, 112, 124, 138, 161, 168, 184, 186, 217, 248, 276, 322, 336, 368, 372, 434, 483, 496, 552, 644, 651, 713, 744, 868, 881, 966, 1104, 1288, 1302, 1426, 1488, 1736, 1762, 1932, 2139, 2576, 2604, 2643, 2852, 3472, 3524, 3864, 4278, 4991, 5208, 5286, 5704, 6167, 7048, 7728, 8556, 9982, 10416, 10572, 11408, 12334, 14096, 14973, 17112, 18501, 19964, 20263, 21144, 24668, 27311, 29946, 34224, 37002, 39928, 40526, 42288, 49336, 54622, 59892, 60789, 74004, 79856, 81052, 81933, 98672, 109244, 119784, 121578, 141841, 148008, 162104, 163866, 191177, 218488, 239568, 243156, 283682, 296016, 324208, 327732, 382354, 425523, 436976, 486312, 567364, 573531, 628153, 655464, 764708, 851046, 972624, 1134728, 1147062, 1256306, 1310928, 1529416, 1702092, 1884459, 2269456, 2294124, 2512612, 3058832, 3404184, 3768918, 4397071, 4588248, 5025224, 6808368, 7537836, 8794142, 9176496, 10050448, 13191213, 15075672, 17588284, 26382426, 30151344, 35176568, 52764852, 70353136, 105529704, 211059408]

約数ペア:

[(1, 211059408), (2, 105529704), (3, 70353136), (4, 52764852), (6, 35176568), (7, 30151344), (8, 26382426), (12, 17588284), (14, 15075672), (16, 13191213), (21, 10050448), (23, 9176496), (24, 8794142), (28, 7537836), (31, 6808368), (42, 5025224), (46, 4588248), (48, 4397071), (56, 3768918), (62, 3404184), (69, 3058832), (84, 2512612), (92, 2294124), (93, 2269456), (112, 1884459), (124, 1702092), (138, 1529416), (161, 1310928), (168, 1256306), (184, 1147062), (186, 1134728), (217, 972624), (248, 851046), (276, 764708), (322, 655464), (336, 628153), (368, 573531), (372, 567364), (434, 486312), (483, 436976), (496, 425523), (552, 382354), (644, 327732), (651, 324208), (713, 296016), (744, 283682), (868, 243156), (881, 239568), (966, 218488), (1104, 191177), (1288, 163866), (1302, 162104), (1426, 148008), (1488, 141841), (1736, 121578), (1762, 119784), (1932, 109244), (2139, 98672), (2576, 81933), (2604, 81052), (2643, 79856), (2852, 74004), (3472, 60789), (3524, 59892), (3864, 54622), (4278, 49336), (4991, 42288), (5208, 40526), (5286, 39928), (5704, 37002), (6167, 34224), (7048, 29946), (7728, 27311), (8556, 24668), (9982, 21144), (10416, 20263), (10572, 19964), (11408, 18501), (12334, 17112), (14096, 14973)]