139486816

素因数分解:

$2^5\times 7^1\times {\mathrm{622709}}^1$

素因数の和:622726

約数の個数: 24

約数和(自身を含む): 313845840

約数和(自身を除く): 174359024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 622709, 1245418, 2490836, 4358963, 4981672, 8717926, 9963344, 17435852, 19926688, 34871704, 69743408, 139486816]

約数ペア:

[(1, 139486816), (2, 69743408), (4, 34871704), (7, 19926688), (8, 17435852), (14, 9963344), (16, 8717926), (28, 4981672), (32, 4358963), (56, 2490836), (112, 1245418), (224, 622709)]