137983846

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 280304640

約数和(自身を除く): 142320794

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 157, 182, 286, 314, 439, 878, 1001, 1099, 1727, 2002, 2041, 2198, 3073, 3454, 4082, 4829, 5707, 6146, 9658, 11414, 12089, 14287, 22451, 24178, 28574, 33803, 39949, 44902, 62777, 67606, 68923, 79898, 125554, 137846, 157157, 314314, 439439, 482461, 758153, 878878, 895999, 964922, 1516306, 1791998, 5307071, 6271993, 9855989, 10614142, 12543986, 19711978, 68991923, 137983846]

約数ペア:

[(1, 137983846), (2, 68991923), (7, 19711978), (11, 12543986), (13, 10614142), (14, 9855989), (22, 6271993), (26, 5307071), (77, 1791998), (91, 1516306), (143, 964922), (154, 895999), (157, 878878), (182, 758153), (286, 482461), (314, 439439), (439, 314314), (878, 157157), (1001, 137846), (1099, 125554), (1727, 79898), (2002, 68923), (2041, 67606), (2198, 62777), (3073, 44902), (3454, 39949), (4082, 33803), (4829, 28574), (5707, 24178), (6146, 22451), (9658, 14287), (11414, 12089)]