숫자 220471972
소인수분해
소인수분해 | 2 * 2 * 7 * 7 * 19 * 73 * 811 |
약수 | 1, 2, 4, 7, 14, 19, 28, 38, 49, 73, 76, 98, 133, 146, 196, 266, 292, 511, 532, 811, 931, 1022, 1387, 1622, 1862, 2044, 2774, 3244, 3577, 3724, 5548, 5677, 7154, 9709, 11354, 14308, 15409, 19418, 22708, 30818, 38836, 39739, 59203, 61636, 67963, 79478, 107863, 118406, 135926, 158956, 215726, 236812, 271852, 414421, 431452, 755041, 828842, 1124857, 1510082, 1657684, 2249714, 2900947, 3020164, 4499428, 5801894, 7873999, 11603788, 15747998, 31495996, 55117993, 110235986, 220471972 |
약수의 개수 | 72 |
약수의 합 | 479502240 |
성질
표기
바이너리 | 1101001001000010001010100100 |
8진수 | 1511021244 |
16진수 | d2422a4 |