208516042

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{77171}}^1$

素因数の和:77373

約数の個数: 16

約数和(自身を含む): 359312832

約数和(自身を除く): 150796790

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 77171, 154342, 540197, 1080394, 14894003, 29788006, 104258021, 208516042]

約数ペア:

[(1, 208516042), (2, 104258021), (7, 29788006), (14, 14894003), (193, 1080394), (386, 540197), (1351, 154342), (2702, 77171)]