About the Number

130120768

130120767 ← → 130120769

2進数表記:111110000010111110001000000

漢数字表記:一億三千十二万七百六十八

素因数分解:

2 6 × 977 1 × 2081 1

素因数の和:3070
約数の個数: 28
約数和(自身を含む): 258596892
約数和(自身を除く): 128476124

約数列:
[1, 2, 4, 8, 16, 32, 64, 977, 1954, 2081, 3908, 4162, 7816, 8324, 15632, 16648, 31264, 33296, 62528, 66592, 133184, 2033137, 4066274, 8132548, 16265096, 32530192, 65060384, 130120768]

約数ペア:
[(1, 130120768), (2, 65060384), (4, 32530192), (8, 16265096), (16, 8132548), (32, 4066274), (64, 2033137), (977, 133184), (1954, 66592), (2081, 62528), (3908, 33296), (4162, 31264), (7816, 16648), (8324, 15632)]

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