127963208

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{36107}}^1$

素因数の和:36556

約数の個数: 16

約数和(自身を含む): 240479280

約数和(自身を除く): 112516072

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 36107, 72214, 144428, 288856, 15995401, 31990802, 63981604, 127963208]

約数ペア:

[(1, 127963208), (2, 63981604), (4, 31990802), (8, 15995401), (443, 288856), (886, 144428), (1772, 72214), (3544, 36107)]