About the Number

201212372

201212371 ← → 201212373

2進数表記:1011111111100100000111010100

漢数字表記:二億百二十一万二千三百七十二

素因数分解:

2 2 × 23 1 × 443 1 × 4937 1

素因数の和:5407
約数の個数: 24
約数和(自身を含む): 368335296
約数和(自身を除く): 167122924

約数列:
[1, 2, 4, 23, 46, 92, 443, 886, 1772, 4937, 9874, 10189, 19748, 20378, 40756, 113551, 227102, 454204, 2187091, 4374182, 8748364, 50303093, 100606186, 201212372]

約数ペア:
[(1, 201212372), (2, 100606186), (4, 50303093), (23, 8748364), (46, 4374182), (92, 2187091), (443, 454204), (886, 227102), (1772, 113551), (4937, 40756), (9874, 20378), (10189, 19748)]

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