127766516

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{72103}}^1$

素因数の和:72550

約数の個数: 12

約数和(自身を含む): 224099232

約数和(自身を除く): 96332716

約数列:

[1, 2, 4, 443, 886, 1772, 72103, 144206, 288412, 31941629, 63883258, 127766516]

約数ペア:

[(1, 127766516), (2, 63883258), (4, 31941629), (443, 288412), (886, 144206), (1772, 72103)]