199443564

素因数分解:

$2^2\times 3^2\times {\mathrm{5540099}}^1$

素因数の和:5540109

約数の個数: 18

約数和(自身を含む): 504149100

約数和(自身を除く): 304705536

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5540099, 11080198, 16620297, 22160396, 33240594, 49860891, 66481188, 99721782, 199443564]

約数ペア:

[(1, 199443564), (2, 99721782), (3, 66481188), (4, 49860891), (6, 33240594), (9, 22160396), (12, 16620297), (18, 11080198), (36, 5540099)]