About the Number

201082288

201082287 ← → 201082289

2進数表記:1011111111000100010110110000

漢数字表記:二億百八万二千二百八十八

素因数分解:

2 4 × 11 1 × 29 1 × 39397 1

素因数の和:39445
約数の個数: 40
約数和(自身を含む): 439681680
約数和(自身を除く): 238599392

約数列:
[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 39397, 78794, 157588, 315176, 433367, 630352, 866734, 1142513, 1733468, 2285026, 3466936, 4570052, 6933872, 9140104, 12567643, 18280208, 25135286, 50270572, 100541144, 201082288]

約数ペア:
[(1, 201082288), (2, 100541144), (4, 50270572), (8, 25135286), (11, 18280208), (16, 12567643), (22, 9140104), (29, 6933872), (44, 4570052), (58, 3466936), (88, 2285026), (116, 1733468), (176, 1142513), (232, 866734), (319, 630352), (464, 433367), (638, 315176), (1276, 157588), (2552, 78794), (5104, 39397)]

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