158996884

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{5557}}^1$

素因数の和:5895

約数の個数: 24

約数和(自身を含む): 291328128

約数和(自身を除く): 132331244

約数列:

[1, 2, 4, 23, 46, 92, 311, 622, 1244, 5557, 7153, 11114, 14306, 22228, 28612, 127811, 255622, 511244, 1728227, 3456454, 6912908, 39749221, 79498442, 158996884]

約数ペア:

[(1, 158996884), (2, 79498442), (4, 39749221), (23, 6912908), (46, 3456454), (92, 1728227), (311, 511244), (622, 255622), (1244, 127811), (5557, 28612), (7153, 22228), (11114, 14306)]