136821872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:342

約数の個数: 80

約数和(自身を含む): 300516480

約数和(自身を除く): 163694608

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 101, 172, 176, 179, 202, 344, 358, 404, 473, 688, 716, 808, 946, 1111, 1432, 1616, 1892, 1969, 2222, 2864, 3784, 3938, 4343, 4444, 7568, 7697, 7876, 8686, 8888, 15394, 15752, 17372, 17776, 18079, 30788, 31504, 34744, 36158, 47773, 61576, 69488, 72316, 84667, 95546, 123152, 144632, 169334, 191092, 198869, 289264, 338668, 382184, 397738, 677336, 764368, 777397, 795476, 1354672, 1554794, 1590952, 3109588, 3181904, 6219176, 8551367, 12438352, 17102734, 34205468, 68410936, 136821872]

約数ペア:

[(1, 136821872), (2, 68410936), (4, 34205468), (8, 17102734), (11, 12438352), (16, 8551367), (22, 6219176), (43, 3181904), (44, 3109588), (86, 1590952), (88, 1554794), (101, 1354672), (172, 795476), (176, 777397), (179, 764368), (202, 677336), (344, 397738), (358, 382184), (404, 338668), (473, 289264), (688, 198869), (716, 191092), (808, 169334), (946, 144632), (1111, 123152), (1432, 95546), (1616, 84667), (1892, 72316), (1969, 69488), (2222, 61576), (2864, 47773), (3784, 36158), (3938, 34744), (4343, 31504), (4444, 30788), (7568, 18079), (7697, 17776), (7876, 17372), (8686, 15752), (8888, 15394)]