165732464

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{20593}}^1$

素因数の和:21104

約数の個数: 20

約数和(自身を含む): 321760656

約数和(自身を除く): 156028192

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 4024, 8048, 20593, 41186, 82372, 164744, 329488, 10358279, 20716558, 41433116, 82866232, 165732464]

約数ペア:

[(1, 165732464), (2, 82866232), (4, 41433116), (8, 20716558), (16, 10358279), (503, 329488), (1006, 164744), (2012, 82372), (4024, 41186), (8048, 20593)]