About the Number

142423540

142423539 ← → 142423541

2進数表記:1000011111010011010111110100

漢数字表記:一億四千二百四十二万三千五百四十

素因数分解:

2 2 × 5 1 × 7 1 × 1017311 1

素因数の和:1017327
約数の個数: 24
約数和(自身を含む): 341816832
約数和(自身を除く): 199393292

約数列:
[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1017311, 2034622, 4069244, 5086555, 7121177, 10173110, 14242354, 20346220, 28484708, 35605885, 71211770, 142423540]

約数ペア:
[(1, 142423540), (2, 71211770), (4, 35605885), (5, 28484708), (7, 20346220), (10, 14242354), (14, 10173110), (20, 7121177), (28, 5086555), (35, 4069244), (70, 2034622), (140, 1017311)]

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