206867584

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 520934400

約数和(自身を除く): 314066816

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 139, 151, 154, 176, 224, 278, 302, 308, 352, 448, 556, 604, 616, 704, 896, 973, 1057, 1112, 1208, 1232, 1408, 1529, 1661, 1946, 2114, 2224, 2416, 2464, 3058, 3322, 3892, 4228, 4448, 4832, 4928, 6116, 6644, 7784, 8456, 8896, 9664, 9856, 10703, 11627, 12232, 13288, 15568, 16912, 17792, 19328, 20989, 21406, 23254, 24464, 26576, 31136, 33824, 41978, 42812, 46508, 48928, 53152, 62272, 67648, 83956, 85624, 93016, 97856, 106304, 124544, 135296, 146923, 167912, 171248, 186032, 195712, 212608, 230879, 293846, 335824, 342496, 372064, 461758, 587692, 671648, 684992, 744128, 923516, 1175384, 1343296, 1369984, 1488256, 1616153, 1847032, 2350768, 2686592, 3232306, 3694064, 4701536, 6464612, 7388128, 9403072, 12929224, 14776256, 18806144, 25858448, 29552512, 51716896, 103433792, 206867584]

約数ペア:

[(1, 206867584), (2, 103433792), (4, 51716896), (7, 29552512), (8, 25858448), (11, 18806144), (14, 14776256), (16, 12929224), (22, 9403072), (28, 7388128), (32, 6464612), (44, 4701536), (56, 3694064), (64, 3232306), (77, 2686592), (88, 2350768), (112, 1847032), (128, 1616153), (139, 1488256), (151, 1369984), (154, 1343296), (176, 1175384), (224, 923516), (278, 744128), (302, 684992), (308, 671648), (352, 587692), (448, 461758), (556, 372064), (604, 342496), (616, 335824), (704, 293846), (896, 230879), (973, 212608), (1057, 195712), (1112, 186032), (1208, 171248), (1232, 167912), (1408, 146923), (1529, 135296), (1661, 124544), (1946, 106304), (2114, 97856), (2224, 93016), (2416, 85624), (2464, 83956), (3058, 67648), (3322, 62272), (3892, 53152), (4228, 48928), (4448, 46508), (4832, 42812), (4928, 41978), (6116, 33824), (6644, 31136), (7784, 26576), (8456, 24464), (8896, 23254), (9664, 21406), (9856, 20989), (10703, 19328), (11627, 17792), (12232, 16912), (13288, 15568)]