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#include <stdio.h> #include <stdlib.h> int main (int argc, char *argv[]) { unsigned int n, f; if (argc >= 2) n = atoi (argv[1]); else n = 200; for (f = 1 ; f < (n / 2) ; ++f) if (n % f == 0) printf ("factor: %d\n", f); return (0); }