$inventario = foreach ($file in Get-ChildItem "C:\Users\Admin" -File -Recurse) {
 
    [PSCustomObject]@{
        Name           = $file.Name
        Extension      = $file.Extension
        FullName       = $file.FullName
        SizeBytes      = $file.Length
        SizeMB         = [Math]::Round($file.Length / 1MB,  2)
        CreationTime   = $file.CreationTime
        LastWriteTime  = $file.LastWriteTime
        LastAccessTime = $file.LastAccessTime
    }
}
$inventario | Where-Object { $_.SizeMB -gt 100} | export-csv .\resultados.csv