172742438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{182603}}^1$

素因数の和:182659

約数の個数: 16

約数和(自身を含む): 289244736

約数和(自身を除く): 116502298

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 182603, 365206, 2008633, 4017266, 7851929, 15703858, 86371219, 172742438]

約数ペア:

[(1, 172742438), (2, 86371219), (11, 15703858), (22, 7851929), (43, 4017266), (86, 2008633), (473, 365206), (946, 182603)]