200904116

素因数分解:

$2^2\times 7^2\times {\mathrm{1025021}}^1$

素因数の和:1025039

約数の個数: 18

約数和(自身を含む): 408983778

約数和(自身を除く): 208079662

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1025021, 2050042, 4100084, 7175147, 14350294, 28700588, 50226029, 100452058, 200904116]

約数ペア:

[(1, 200904116), (2, 100452058), (4, 50226029), (7, 28700588), (14, 14350294), (28, 7175147), (49, 4100084), (98, 2050042), (196, 1025021)]