208001024

素因数分解:

$2^{11}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1319}}^1$

素因数の和:1359

約数の個数: 96

約数和(自身を含む): 518918400

約数和(自身を除く): 310917376

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 896, 1024, 1232, 1319, 1408, 1792, 2048, 2464, 2638, 2816, 3584, 4928, 5276, 5632, 7168, 9233, 9856, 10552, 11264, 14336, 14509, 18466, 19712, 21104, 22528, 29018, 36932, 39424, 42208, 58036, 73864, 78848, 84416, 101563, 116072, 147728, 157696, 168832, 203126, 232144, 295456, 337664, 406252, 464288, 590912, 675328, 812504, 928576, 1181824, 1350656, 1625008, 1857152, 2363648, 2701312, 3250016, 3714304, 4727296, 6500032, 7428608, 9454592, 13000064, 14857216, 18909184, 26000128, 29714432, 52000256, 104000512, 208001024]

約数ペア:

[(1, 208001024), (2, 104000512), (4, 52000256), (7, 29714432), (8, 26000128), (11, 18909184), (14, 14857216), (16, 13000064), (22, 9454592), (28, 7428608), (32, 6500032), (44, 4727296), (56, 3714304), (64, 3250016), (77, 2701312), (88, 2363648), (112, 1857152), (128, 1625008), (154, 1350656), (176, 1181824), (224, 928576), (256, 812504), (308, 675328), (352, 590912), (448, 464288), (512, 406252), (616, 337664), (704, 295456), (896, 232144), (1024, 203126), (1232, 168832), (1319, 157696), (1408, 147728), (1792, 116072), (2048, 101563), (2464, 84416), (2638, 78848), (2816, 73864), (3584, 58036), (4928, 42208), (5276, 39424), (5632, 36932), (7168, 29018), (9233, 22528), (9856, 21104), (10552, 19712), (11264, 18466), (14336, 14509)]