208031846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{133183}}^1$

素因数の和:133267

約数の個数: 16

約数和(自身を含む): 345212928

約数和(自身を除く): 137181082

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 133183, 266366, 1465013, 2930026, 9455993, 18911986, 104015923, 208031846]

約数ペア:

[(1, 208031846), (2, 104015923), (11, 18911986), (22, 9455993), (71, 2930026), (142, 1465013), (781, 266366), (1562, 133183)]