208296004

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{323441}}^1$

素因数の和:323475

約数の個数: 24

約数和(自身を含む): 434706048

約数和(自身を除く): 226410044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 323441, 646882, 1293764, 2264087, 4528174, 7439143, 9056348, 14878286, 29756572, 52074001, 104148002, 208296004]

約数ペア:

[(1, 208296004), (2, 104148002), (4, 52074001), (7, 29756572), (14, 14878286), (23, 9056348), (28, 7439143), (46, 4528174), (92, 2264087), (161, 1293764), (322, 646882), (644, 323441)]