199668896

素因数分解:

$2^5\times 7^1\times {\mathrm{891379}}^1$

素因数の和:891396

約数の個数: 24

約数和(自身を含む): 449255520

約数和(自身を除く): 249586624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 891379, 1782758, 3565516, 6239653, 7131032, 12479306, 14262064, 24958612, 28524128, 49917224, 99834448, 199668896]

約数ペア:

[(1, 199668896), (2, 99834448), (4, 49917224), (7, 28524128), (8, 24958612), (14, 14262064), (16, 12479306), (28, 7131032), (32, 6239653), (56, 3565516), (112, 1782758), (224, 891379)]