206522192

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{65521}}^1$

素因数の和:65726

約数の個数: 20

約数和(自身を含む): 402174036

約数和(自身を除く): 195651844

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 65521, 131042, 262084, 524168, 1048336, 12907637, 25815274, 51630548, 103261096, 206522192]

約数ペア:

[(1, 206522192), (2, 103261096), (4, 51630548), (8, 25815274), (16, 12907637), (197, 1048336), (394, 524168), (788, 262084), (1576, 131042), (3152, 65521)]