189825356

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{15443}}^1$

素因数の和:15893

約数の個数: 24

約数和(自身を含む): 380540160

約数和(自身を除く): 190714804

約数列:

[1, 2, 4, 7, 14, 28, 439, 878, 1756, 3073, 6146, 12292, 15443, 30886, 61772, 108101, 216202, 432404, 6779477, 13558954, 27117908, 47456339, 94912678, 189825356]

約数ペア:

[(1, 189825356), (2, 94912678), (4, 47456339), (7, 27117908), (14, 13558954), (28, 6779477), (439, 432404), (878, 216202), (1756, 108101), (3073, 61772), (6146, 30886), (12292, 15443)]