165891412

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{503}}^1\times {\mathrm{2011}}^1$

素因数の和:2559

約数の個数: 24

約数和(自身を含む): 298130112

約数和(自身を除く): 132238700

約数列:

[1, 2, 4, 41, 82, 164, 503, 1006, 2011, 2012, 4022, 8044, 20623, 41246, 82451, 82492, 164902, 329804, 1011533, 2023066, 4046132, 41472853, 82945706, 165891412]

約数ペア:

[(1, 165891412), (2, 82945706), (4, 41472853), (41, 4046132), (82, 2023066), (164, 1011533), (503, 329804), (1006, 164902), (2011, 82492), (2012, 82451), (4022, 41246), (8044, 20623)]