About the Number

131448212

131448211 ← → 131448213

2進数表記:111110101011011110110010100

漢数字表記:一億三千百四十四万八千二百十二

素因数分解:

2 2 × 7 1 × 137 1 × 34267 1

素因数の和:34415
約数の個数: 24
約数和(自身を含む): 264823104
約数和(自身を除く): 133374892

約数列:
[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 34267, 68534, 137068, 239869, 479738, 959476, 4694579, 9389158, 18778316, 32862053, 65724106, 131448212]

約数ペア:
[(1, 131448212), (2, 65724106), (4, 32862053), (7, 18778316), (14, 9389158), (28, 4694579), (137, 959476), (274, 479738), (548, 239869), (959, 137068), (1918, 68534), (3836, 34267)]

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