About the Number

130238448

130238447 ← → 130238449

2進数表記:111110000110100011111110000

漢数字表記:一億三千二十三万八千四百四十八

素因数分解:

2 4 × 3 1 × 2713301 1

素因数の和:2713312
約数の個数: 20
約数和(自身を含む): 336449448
約数和(自身を除く): 206211000

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2713301, 5426602, 8139903, 10853204, 16279806, 21706408, 32559612, 43412816, 65119224, 130238448]

約数ペア:
[(1, 130238448), (2, 65119224), (3, 43412816), (4, 32559612), (6, 21706408), (8, 16279806), (12, 10853204), (16, 8139903), (24, 5426602), (48, 2713301)]

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