About the Number

2008143079

2008143078 ← → 2008143080

2進数表記:1110111101100011101010011100111

漢数字表記:二十億八百十四万三千七十九

素因数分解:

19 1 × 31 2 × 109 1 × 1009 1

素因数の和:1199
約数の個数: 24
約数和(自身を含む): 2206446000
約数和(自身を除く): 198302921

約数列:
[1, 19, 31, 109, 589, 961, 1009, 2071, 3379, 18259, 19171, 31279, 64201, 104749, 109981, 594301, 969649, 1990231, 2089639, 3409411, 18423331, 64778809, 105691741, 2008143079]

約数ペア:
[(1, 2008143079), (19, 105691741), (31, 64778809), (109, 18423331), (589, 3409411), (961, 2089639), (1009, 1990231), (2071, 969649), (3379, 594301), (18259, 109981), (19171, 104749), (31279, 64201)]

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