201292976

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{292577}}^1$

素因数の和:292628

約数の個数: 20

約数和(自身を含む): 399076392

約数和(自身を除く): 197783416

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 292577, 585154, 1170308, 2340616, 4681232, 12580811, 25161622, 50323244, 100646488, 201292976]

約数ペア:

[(1, 201292976), (2, 100646488), (4, 50323244), (8, 25161622), (16, 12580811), (43, 4681232), (86, 2340616), (172, 1170308), (344, 585154), (688, 292577)]