127943384

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{115057}}^1$

素因数の和:115202

約数の個数: 16

約数和(自身を含む): 241621800

約数和(自身を除く): 113678416

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 115057, 230114, 460228, 920456, 15992923, 31985846, 63971692, 127943384]

約数ペア:

[(1, 127943384), (2, 63971692), (4, 31985846), (8, 15992923), (139, 920456), (278, 460228), (556, 230114), (1112, 115057)]