About the Number

201993555

201993554 ← → 201993556

2進数表記:1100000010100010110101010011

漢数字表記:二億百九十九万三千五百五十五

素因数分解:

3 1 × 5 1 × 29 1 × 73 1 × 6361 1

素因数の和:6471
約数の個数: 32
約数和(自身を含む): 338967360
約数和(自身を除く): 136973805

約数列:
[1, 3, 5, 15, 29, 73, 87, 145, 219, 365, 435, 1095, 2117, 6351, 6361, 10585, 19083, 31755, 31805, 95415, 184469, 464353, 553407, 922345, 1393059, 2321765, 2767035, 6965295, 13466237, 40398711, 67331185, 201993555]

約数ペア:
[(1, 201993555), (3, 67331185), (5, 40398711), (15, 13466237), (29, 6965295), (73, 2767035), (87, 2321765), (145, 1393059), (219, 922345), (365, 553407), (435, 464353), (1095, 184469), (2117, 95415), (6351, 31805), (6361, 31755), (10585, 19083)]

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