About the Number

139150240

139150239 ← → 139150241

2進数表記:1000010010110100001110100000

漢数字表記:一億三千九百十五万二百四十

素因数分解:

2 5 × 5 1 × 869689 1

素因数の和:869704
約数の個数: 24
約数和(自身を含む): 328742820
約数和(自身を除く): 189592580

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 869689, 1739378, 3478756, 4348445, 6957512, 8696890, 13915024, 17393780, 27830048, 34787560, 69575120, 139150240]

約数ペア:
[(1, 139150240), (2, 69575120), (4, 34787560), (5, 27830048), (8, 17393780), (10, 13915024), (16, 8696890), (20, 6957512), (32, 4348445), (40, 3478756), (80, 1739378), (160, 869689)]

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