About the Number

171242008

171242007 ← → 171242009

2進数表記:1010001101001111001000011000

漢数字表記:一億七千百二十四万二千八

素因数分解:

2 3 × 7 1 × 113 1 × 27061 1

素因数の和:27187
約数の個数: 32
約数和(自身を含む): 370208160
約数和(自身を除く): 198966152

約数列:
[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 6328, 27061, 54122, 108244, 189427, 216488, 378854, 757708, 1515416, 3057893, 6115786, 12231572, 21405251, 24463144, 42810502, 85621004, 171242008]

約数ペア:
[(1, 171242008), (2, 85621004), (4, 42810502), (7, 24463144), (8, 21405251), (14, 12231572), (28, 6115786), (56, 3057893), (113, 1515416), (226, 757708), (452, 378854), (791, 216488), (904, 189427), (1582, 108244), (3164, 54122), (6328, 27061)]

このpageの処理時間: 0.006659507751464844 seconds