About the Number

129165057

129165056 ← → 129165058

2進数表記:111101100101110011100000001

漢数字表記:一億二千九百十六万五千五十七

素因数分解:

3 3 × 7 1 × 193 1 × 3541 1

素因数の和:3750
約数の個数: 32
約数和(自身を含む): 219887360
約数和(自身を除く): 90722303

約数列:
[1, 3, 7, 9, 21, 27, 63, 189, 193, 579, 1351, 1737, 3541, 4053, 5211, 10623, 12159, 24787, 31869, 36477, 74361, 95607, 223083, 669249, 683413, 2050239, 4783891, 6150717, 14351673, 18452151, 43055019, 129165057]

約数ペア:
[(1, 129165057), (3, 43055019), (7, 18452151), (9, 14351673), (21, 6150717), (27, 4783891), (63, 2050239), (189, 683413), (193, 669249), (579, 223083), (1351, 95607), (1737, 74361), (3541, 36477), (4053, 31869), (5211, 24787), (10623, 12159)]

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