About the Number

201895242

201895241 ← → 201895243

2進数表記:1100000010001010110101001010

漢数字表記:二億百八十九万五千二百四十二

素因数分解:

2 1 × 3 1 × 23 1 × 1463009 1

素因数の和:1463037
約数の個数: 16
約数和(自身を含む): 421346880
約数和(自身を除く): 219451638

約数列:
[1, 2, 3, 6, 23, 46, 69, 138, 1463009, 2926018, 4389027, 8778054, 33649207, 67298414, 100947621, 201895242]

約数ペア:
[(1, 201895242), (2, 100947621), (3, 67298414), (6, 33649207), (23, 8778054), (46, 4389027), (69, 2926018), (138, 1463009)]

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