138596528

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:522

約数の個数: 80

約数和(自身を含む): 323122176

約数和(自身を除く): 184525648

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 173, 184, 311, 322, 346, 368, 622, 644, 692, 1211, 1244, 1288, 1384, 2177, 2422, 2488, 2576, 2768, 3979, 4354, 4844, 4976, 7153, 7958, 8708, 9688, 14306, 15916, 17416, 19376, 27853, 28612, 31832, 34832, 50071, 53803, 55706, 57224, 63664, 100142, 107606, 111412, 114448, 200284, 215212, 222824, 376621, 400568, 430424, 445648, 753242, 801136, 860848, 1237469, 1506484, 2474938, 3012968, 4949876, 6025936, 8662283, 9899752, 17324566, 19799504, 34649132, 69298264, 138596528]

約数ペア:

[(1, 138596528), (2, 69298264), (4, 34649132), (7, 19799504), (8, 17324566), (14, 9899752), (16, 8662283), (23, 6025936), (28, 4949876), (46, 3012968), (56, 2474938), (92, 1506484), (112, 1237469), (161, 860848), (173, 801136), (184, 753242), (311, 445648), (322, 430424), (346, 400568), (368, 376621), (622, 222824), (644, 215212), (692, 200284), (1211, 114448), (1244, 111412), (1288, 107606), (1384, 100142), (2177, 63664), (2422, 57224), (2488, 55706), (2576, 53803), (2768, 50071), (3979, 34832), (4354, 31832), (4844, 28612), (4976, 27853), (7153, 19376), (7958, 17416), (8708, 15916), (9688, 14306)]