206862608

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{65629}}^1$

素因数の和:65834

約数の個数: 20

約数和(自身を含む): 402836940

約数和(自身を除く): 195974332

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 65629, 131258, 262516, 525032, 1050064, 12928913, 25857826, 51715652, 103431304, 206862608]

約数ペア:

[(1, 206862608), (2, 103431304), (4, 51715652), (8, 25857826), (16, 12928913), (197, 1050064), (394, 525032), (788, 262516), (1576, 131258), (3152, 65629)]