208761344

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:497

約数の個数: 80

約数和(自身を含む): 460791936

約数和(自身を除く): 252030592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 101, 128, 176, 202, 256, 352, 367, 404, 512, 704, 734, 808, 1111, 1408, 1468, 1616, 2222, 2816, 2936, 3232, 4037, 4444, 5632, 5872, 6464, 8074, 8888, 11744, 12928, 16148, 17776, 23488, 25856, 32296, 35552, 37067, 46976, 51712, 64592, 71104, 74134, 93952, 129184, 142208, 148268, 187904, 258368, 284416, 296536, 407737, 516736, 568832, 593072, 815474, 1033472, 1186144, 1630948, 2066944, 2372288, 3261896, 4744576, 6523792, 9489152, 13047584, 18978304, 26095168, 52190336, 104380672, 208761344]

約数ペア:

[(1, 208761344), (2, 104380672), (4, 52190336), (8, 26095168), (11, 18978304), (16, 13047584), (22, 9489152), (32, 6523792), (44, 4744576), (64, 3261896), (88, 2372288), (101, 2066944), (128, 1630948), (176, 1186144), (202, 1033472), (256, 815474), (352, 593072), (367, 568832), (404, 516736), (512, 407737), (704, 296536), (734, 284416), (808, 258368), (1111, 187904), (1408, 148268), (1468, 142208), (1616, 129184), (2222, 93952), (2816, 74134), (2936, 71104), (3232, 64592), (4037, 51712), (4444, 46976), (5632, 37067), (5872, 35552), (6464, 32296), (8074, 25856), (8888, 23488), (11744, 17776), (12928, 16148)]