126810082

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{45979}}^1$

素因数の和:46185

約数の個数: 16

約数和(自身を含む): 218496960

約数和(自身を除く): 91686878

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 45979, 91958, 321853, 643706, 9057863, 18115726, 63405041, 126810082]

約数ペア:

[(1, 126810082), (2, 63405041), (7, 18115726), (14, 9057863), (197, 643706), (394, 321853), (1379, 91958), (2758, 45979)]