205213552

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{413737}}^1$

素因数の和:413776

約数の個数: 20

約数和(自身を含む): 410428096

約数和(自身を除く): 205214544

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 413737, 827474, 1654948, 3309896, 6619792, 12825847, 25651694, 51303388, 102606776, 205213552]

約数ペア:

[(1, 205213552), (2, 102606776), (4, 51303388), (8, 25651694), (16, 12825847), (31, 6619792), (62, 3309896), (124, 1654948), (248, 827474), (496, 413737)]