About the Number

131683190

131683189 ← → 131683191

2進数表記:111110110010101001101110110

漢数字表記:一億三千百六十八万三千百九十

素因数分解:

2 1 × 5 1 × 17 1 × 47 1 × 16481 1

素因数の和:16552
約数の個数: 32
約数和(自身を含む): 256328064
約数和(自身を除く): 124644874

約数列:
[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 16481, 32962, 82405, 164810, 280177, 560354, 774607, 1400885, 1549214, 2801770, 3873035, 7746070, 13168319, 26336638, 65841595, 131683190]

約数ペア:
[(1, 131683190), (2, 65841595), (5, 26336638), (10, 13168319), (17, 7746070), (34, 3873035), (47, 2801770), (85, 1549214), (94, 1400885), (170, 774607), (235, 560354), (470, 280177), (799, 164810), (1598, 82405), (3995, 32962), (7990, 16481)]

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