127211644

素因数分解:

$2^2\times 7^2\times {\mathrm{649039}}^1$

素因数の和:649057

約数の個数: 18

約数和(自身を含む): 258966960

約数和(自身を除く): 131755316

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 649039, 1298078, 2596156, 4543273, 9086546, 18173092, 31802911, 63605822, 127211644]

約数ペア:

[(1, 127211644), (2, 63605822), (4, 31802911), (7, 18173092), (14, 9086546), (28, 4543273), (49, 2596156), (98, 1298078), (196, 649039)]