207029306

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{5449}}^1$

素因数の和:5630

約数の個数: 24

約数和(自身を含む): 343578900

約数和(自身を除く): 136549594

約数列:

[1, 2, 11, 22, 121, 157, 242, 314, 1727, 3454, 5449, 10898, 18997, 37994, 59939, 119878, 659329, 855493, 1318658, 1710986, 9410423, 18820846, 103514653, 207029306]

約数ペア:

[(1, 207029306), (2, 103514653), (11, 18820846), (22, 9410423), (121, 1710986), (157, 1318658), (242, 855493), (314, 659329), (1727, 119878), (3454, 59939), (5449, 37994), (10898, 18997)]