factor

[1]	factor in , factor out
[2]	factor in , factor out

[1]	constituent , ingredient , element , part , particular , piece , component , circumstance , consideration , aspect , fact , influence , determinant , cause
[2]	agent , component , constituent , representative , proxy , element , ingredient , middleman , intermediary , deputy , go-between
[3]	banker , divisor , financier , backer , moneylender , lender
[4]	agent , broker
[5]	gene , cistron