217967139082

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61537871}}^1$

素因数の和:61537914

約数の個数: 32

約数和(自身を含む): 425349771264

約数和(自身を除く): 207382632182

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 61537871, 123075742, 430765097, 676916581, 861530194, 1353833162, 1415371033, 2830742066, 4738416067, 9476832134, 9907597231, 15569081363, 19815194462, 31138162726, 108983569541, 217967139082]

約数ペア:

[(1, 217967139082), (2, 108983569541), (7, 31138162726), (11, 19815194462), (14, 15569081363), (22, 9907597231), (23, 9476832134), (46, 4738416067), (77, 2830742066), (154, 1415371033), (161, 1353833162), (253, 861530194), (322, 676916581), (506, 430765097), (1771, 123075742), (3542, 61537871)]