About the Number

128230267

128230266 ← → 128230268

2進数表記:111101001001010001101111011

漢数字表記:一億二千八百二十三万二百六十七

素因数分解:

11 1 × 23 1 × 53 1 × 73 1 × 131 1

素因数の和:291
約数の個数: 32
約数和(自身を含む): 151911936
約数和(自身を除く): 23681669

約数列:
[1, 11, 23, 53, 73, 131, 253, 583, 803, 1219, 1441, 1679, 3013, 3869, 6943, 9563, 13409, 18469, 33143, 42559, 76373, 88987, 105193, 159689, 219949, 506839, 978857, 1756579, 2419439, 5575229, 11657297, 128230267]

約数ペア:
[(1, 128230267), (11, 11657297), (23, 5575229), (53, 2419439), (73, 1756579), (131, 978857), (253, 506839), (583, 219949), (803, 159689), (1219, 105193), (1441, 88987), (1679, 76373), (3013, 42559), (3869, 33143), (6943, 18469), (9563, 13409)]

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