200571868

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{311447}}^1$

素因数の和:311481

約数の個数: 24

約数和(自身を含む): 418586112

約数和(自身を除く): 218014244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 311447, 622894, 1245788, 2180129, 4360258, 7163281, 8720516, 14326562, 28653124, 50142967, 100285934, 200571868]

約数ペア:

[(1, 200571868), (2, 100285934), (4, 50142967), (7, 28653124), (14, 14326562), (23, 8720516), (28, 7163281), (46, 4360258), (92, 2180129), (161, 1245788), (322, 622894), (644, 311447)]