80206336

素因数分解:

$2^9\times 7^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 120

約数和(自身を含む): 195924960

約数和(自身を除く): 115718624

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 139, 161, 184, 196, 224, 256, 278, 322, 368, 392, 448, 512, 556, 644, 736, 784, 896, 973, 1112, 1127, 1288, 1472, 1568, 1792, 1946, 2224, 2254, 2576, 2944, 3136, 3197, 3584, 3892, 4448, 4508, 5152, 5888, 6272, 6394, 6811, 7784, 8896, 9016, 10304, 11776, 12544, 12788, 13622, 15568, 17792, 18032, 20608, 22379, 25088, 25576, 27244, 31136, 35584, 36064, 41216, 44758, 51152, 54488, 62272, 71168, 72128, 82432, 89516, 102304, 108976, 124544, 144256, 156653, 179032, 204608, 217952, 249088, 288512, 313306, 358064, 409216, 435904, 498176, 577024, 626612, 716128, 818432, 871808, 1253224, 1432256, 1636864, 1743616, 2506448, 2864512, 3487232, 5012896, 5729024, 10025792, 11458048, 20051584, 40103168, 80206336]

約数ペア:

[(1, 80206336), (2, 40103168), (4, 20051584), (7, 11458048), (8, 10025792), (14, 5729024), (16, 5012896), (23, 3487232), (28, 2864512), (32, 2506448), (46, 1743616), (49, 1636864), (56, 1432256), (64, 1253224), (92, 871808), (98, 818432), (112, 716128), (128, 626612), (139, 577024), (161, 498176), (184, 435904), (196, 409216), (224, 358064), (256, 313306), (278, 288512), (322, 249088), (368, 217952), (392, 204608), (448, 179032), (512, 156653), (556, 144256), (644, 124544), (736, 108976), (784, 102304), (896, 89516), (973, 82432), (1112, 72128), (1127, 71168), (1288, 62272), (1472, 54488), (1568, 51152), (1792, 44758), (1946, 41216), (2224, 36064), (2254, 35584), (2576, 31136), (2944, 27244), (3136, 25576), (3197, 25088), (3584, 22379), (3892, 20608), (4448, 18032), (4508, 17792), (5152, 15568), (5888, 13622), (6272, 12788), (6394, 12544), (6811, 11776), (7784, 10304), (8896, 9016)]