129743286

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{66947}}^1$

素因数の和:66988

約数の個数: 32

約数和(自身を含む): 289215360

約数和(自身を除く): 159472074

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 66947, 133894, 200841, 401682, 1138099, 1271993, 2276198, 2543986, 3414297, 3815979, 6828594, 7631958, 21623881, 43247762, 64871643, 129743286]

約数ペア:

[(1, 129743286), (2, 64871643), (3, 43247762), (6, 21623881), (17, 7631958), (19, 6828594), (34, 3815979), (38, 3414297), (51, 2543986), (57, 2276198), (102, 1271993), (114, 1138099), (323, 401682), (646, 200841), (969, 133894), (1938, 66947)]