214092568

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{245519}}^1$

素因数の和:245634

約数の個数: 16

約数和(自身を含む): 405108000

約数和(自身を除く): 191015432

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 245519, 491038, 982076, 1964152, 26761571, 53523142, 107046284, 214092568]

約数ペア:

[(1, 214092568), (2, 107046284), (4, 53523142), (8, 26761571), (109, 1964152), (218, 982076), (436, 491038), (872, 245519)]