199786398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4756819}}^1$

素因数の和:4756831

約数の個数: 16

約数和(自身を含む): 456654720

約数和(自身を除く): 256868322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4756819, 9513638, 14270457, 28540914, 33297733, 66595466, 99893199, 199786398]

約数ペア:

[(1, 199786398), (2, 99893199), (3, 66595466), (6, 33297733), (7, 28540914), (14, 14270457), (21, 9513638), (42, 4756819)]