231647042608

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{851643539}}^1$

素因数の和:851643564

約数の個数: 20

約数和(自身を含む): 475217095320

約数和(自身を除く): 243570052712

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 851643539, 1703287078, 3406574156, 6813148312, 13626296624, 14477940163, 28955880326, 57911760652, 115823521304, 231647042608]

約数ペア:

[(1, 231647042608), (2, 115823521304), (4, 57911760652), (8, 28955880326), (16, 14477940163), (17, 13626296624), (34, 6813148312), (68, 3406574156), (136, 1703287078), (272, 851643539)]