About the Number

121551006

121551005 ← → 121551007

2進数表記:111001111101011100010011110

漢数字表記:一億二千百五十五万千六

素因数分解:

2 1 × 3 1 × 29 1 × 71 1 × 9839 1

素因数の和:9944
約数の個数: 32
約数和(自身を含む): 255052800
約数和(自身を除く): 133501794

約数列:
[1, 2, 3, 6, 29, 58, 71, 87, 142, 174, 213, 426, 2059, 4118, 6177, 9839, 12354, 19678, 29517, 59034, 285331, 570662, 698569, 855993, 1397138, 1711986, 2095707, 4191414, 20258501, 40517002, 60775503, 121551006]

約数ペア:
[(1, 121551006), (2, 60775503), (3, 40517002), (6, 20258501), (29, 4191414), (58, 2095707), (71, 1711986), (87, 1397138), (142, 855993), (174, 698569), (213, 570662), (426, 285331), (2059, 59034), (4118, 29517), (6177, 19678), (9839, 12354)]

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