158074037

素因数分解:

${\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{157}}^2$

素因数の和:389

約数の個数: 18

約数和(自身を含む): 178163874

約数和(自身を除く): 20089837

約数列:

[1, 11, 53, 121, 157, 583, 1727, 6413, 8321, 18997, 24649, 91531, 271139, 1006841, 1306397, 2982529, 14370367, 158074037]

約数ペア:

[(1, 158074037), (11, 14370367), (53, 2982529), (121, 1306397), (157, 1006841), (583, 271139), (1727, 91531), (6413, 24649), (8321, 18997)]