About the Number

139207922

139207921 ← → 139207923

2進数表記:1000010011000010010011110010

漢数字表記:一億三千九百二十万七千九百二十二

素因数分解:

2 1 × 7 3 × 307 1 × 661 1

素因数の和:991
約数の個数: 32
約数和(自身を含む): 244675200
約数和(自身を除く): 105467278

約数列:
[1, 2, 7, 14, 49, 98, 307, 343, 614, 661, 686, 1322, 2149, 4298, 4627, 9254, 15043, 30086, 32389, 64778, 105301, 202927, 210602, 226723, 405854, 453446, 1420489, 2840978, 9943423, 19886846, 69603961, 139207922]

約数ペア:
[(1, 139207922), (2, 69603961), (7, 19886846), (14, 9943423), (49, 2840978), (98, 1420489), (307, 453446), (343, 405854), (614, 226723), (661, 210602), (686, 202927), (1322, 105301), (2149, 64778), (4298, 32389), (4627, 30086), (9254, 15043)]

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