209218793092

素因数分解:

$2^2\times {\mathrm{1907}}^1\times {\mathrm{27427739}}^1$

素因数の和:27429650

約数の個数: 12

約数和(自身を含む): 366324895440

約数和(自身を除く): 157106102348

約数列:

[1, 2, 4, 1907, 3814, 7628, 27427739, 54855478, 109710956, 52304698273, 104609396546, 209218793092]

約数ペア:

[(1, 209218793092), (2, 104609396546), (4, 52304698273), (1907, 109710956), (3814, 54855478), (7628, 27427739)]