207320110

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{309433}}^1$

素因数の和:309507

約数の個数: 16

約数和(自身を含む): 378747216

約数和(自身を除く): 171427106

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 309433, 618866, 1547165, 3094330, 20732011, 41464022, 103660055, 207320110]

約数ペア:

[(1, 207320110), (2, 103660055), (5, 41464022), (10, 20732011), (67, 3094330), (134, 1547165), (335, 618866), (670, 309433)]