About the Number

201400738

201400737 ← → 201400739

2進数表記:1100000000010010000110100010

漢数字表記:二億百四十万七百三十八

素因数分解:

2 1 × 7 1 × 11 1 × 31 1 × 42187 1

素因数の和:42238
約数の個数: 32
約数和(自身を含む): 388804608
約数和(自身を除く): 187403870

約数列:
[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 42187, 84374, 295309, 464057, 590618, 928114, 1307797, 2615594, 3248399, 6496798, 9154579, 14385767, 18309158, 28771534, 100700369, 201400738]

約数ペア:
[(1, 201400738), (2, 100700369), (7, 28771534), (11, 18309158), (14, 14385767), (22, 9154579), (31, 6496798), (62, 3248399), (77, 2615594), (154, 1307797), (217, 928114), (341, 590618), (434, 464057), (682, 295309), (2387, 84374), (4774, 42187)]

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