About the Number

106985109

106985108 ← → 106985110

2進数表記:110011000000111011010010101

漢数字表記:一億六百九十八万五千百九

素因数分解:

3 1 × 7 1 × 11 1 × 271 1 × 1709 1

素因数の和:2001
約数の個数: 32
約数和(自身を含む): 178606080
約数和(自身を除く): 71620971

約数列:
[1, 3, 7, 11, 21, 33, 77, 231, 271, 813, 1709, 1897, 2981, 5127, 5691, 8943, 11963, 18799, 20867, 35889, 56397, 62601, 131593, 394779, 463139, 1389417, 3241973, 5094529, 9725919, 15283587, 35661703, 106985109]

約数ペア:
[(1, 106985109), (3, 35661703), (7, 15283587), (11, 9725919), (21, 5094529), (33, 3241973), (77, 1389417), (231, 463139), (271, 394779), (813, 131593), (1709, 62601), (1897, 56397), (2981, 35889), (5127, 20867), (5691, 18799), (8943, 11963)]

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