163111216

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{443237}}^1$

素因数の和:443268

約数の個数: 20

約数和(自身を含む): 329769072

約数和(自身を除く): 166657856

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 443237, 886474, 1772948, 3545896, 7091792, 10194451, 20388902, 40777804, 81555608, 163111216]

約数ペア:

[(1, 163111216), (2, 81555608), (4, 40777804), (8, 20388902), (16, 10194451), (23, 7091792), (46, 3545896), (92, 1772948), (184, 886474), (368, 443237)]