85217128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{560639}}^1$

素因数の和:560664

約数の個数: 16

約数和(自身を含む): 168192000

約数和(自身を除く): 82974872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 560639, 1121278, 2242556, 4485112, 10652141, 21304282, 42608564, 85217128]

約数ペア:

[(1, 85217128), (2, 42608564), (4, 21304282), (8, 10652141), (19, 4485112), (38, 2242556), (76, 1121278), (152, 560639)]