About the Number

144427972

144427971 ← → 144427973

2進数表記:1000100110111100101111000100

漢数字表記:一億四千四百四十二万七千九百七十二

素因数分解:

2 2 × 13 1 × 1579 1 × 1759 1

素因数の和:3355
約数の個数: 24
約数和(自身を含む): 272518400
約数和(自身を除く): 128090428

約数列:
[1, 2, 4, 13, 26, 52, 1579, 1759, 3158, 3518, 6316, 7036, 20527, 22867, 41054, 45734, 82108, 91468, 2777461, 5554922, 11109844, 36106993, 72213986, 144427972]

約数ペア:
[(1, 144427972), (2, 72213986), (4, 36106993), (13, 11109844), (26, 5554922), (52, 2777461), (1579, 91468), (1759, 82108), (3158, 45734), (3518, 41054), (6316, 22867), (7036, 20527)]

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