https://programmers.co.kr/learn/courses/30/lessons/12924/solution_groups?language=javascript

숫자의표현.js

function solution(n) {
    let result = 0;
    
    for(let i = 1; i <= n; i++){
        let temp = 0;
        
        for(let j = i; temp < n; j++){
            temp += j;
        }
        
        if(temp === n) result++;
    }
    
    return result;
}