145912319

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{1873}}^1$

素因数の和:2270

約数の個数: 16

約数和(自身を含む): 172707840

約数和(自身を除く): 26795521

約数列:

[1, 7, 31, 217, 359, 1873, 2513, 11129, 13111, 58063, 77903, 406441, 672407, 4706849, 20844617, 145912319]

約数ペア:

[(1, 145912319), (7, 20844617), (31, 4706849), (217, 672407), (359, 406441), (1873, 77903), (2513, 58063), (11129, 13111)]