219667072

素因数分解:

$2^7\times {\mathrm{1716149}}^1$

素因数の和:1716163

約数の個数: 16

約数和(自身を含む): 437618250

約数和(自身を除く): 217951178

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1716149, 3432298, 6864596, 13729192, 27458384, 54916768, 109833536, 219667072]

約数ペア:

[(1, 219667072), (2, 109833536), (4, 54916768), (8, 27458384), (16, 13729192), (32, 6864596), (64, 3432298), (128, 1716149)]