207973136

素因数分解:

$2^4\times 7^1\times {\mathrm{1856903}}^1$

素因数の和:1856918

約数の個数: 20

約数和(自身を含む): 460512192

約数和(自身を除く): 252539056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1856903, 3713806, 7427612, 12998321, 14855224, 25996642, 29710448, 51993284, 103986568, 207973136]

約数ペア:

[(1, 207973136), (2, 103986568), (4, 51993284), (7, 29710448), (8, 25996642), (14, 14855224), (16, 12998321), (28, 7427612), (56, 3713806), (112, 1856903)]