About the Number

201055288

201055287 ← → 201055289

2進数表記:1011111110111101110000111000

漢数字表記:二億百五万五千二百八十八

素因数分解:

2 3 × 7 1 × 53 1 × 67741 1

素因数の和:67807
約数の個数: 32
約数和(自身を含む): 438968160
約数和(自身を除く): 237912872

約数列:
[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 67741, 135482, 270964, 474187, 541928, 948374, 1896748, 3590273, 3793496, 7180546, 14361092, 25131911, 28722184, 50263822, 100527644, 201055288]

約数ペア:
[(1, 201055288), (2, 100527644), (4, 50263822), (7, 28722184), (8, 25131911), (14, 14361092), (28, 7180546), (53, 3793496), (56, 3590273), (106, 1896748), (212, 948374), (371, 541928), (424, 474187), (742, 270964), (1484, 135482), (2968, 67741)]

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