About the Number

201323821438

201323821437 ← → 201323821439

2進数表記:10111011011111110101011011100101111110

漢数字表記:二千十三億二千三百八十二万千四百三十八

素因数分解:

2 1 × 19 1 × 157 1 × 251 1 × 134443 1

素因数の和:134872
約数の個数: 32
約数和(自身を含む): 321181338240
約数和(自身を除く): 119857516802

約数列:
[1, 2, 19, 38, 157, 251, 314, 502, 2983, 4769, 5966, 9538, 39407, 78814, 134443, 268886, 748733, 1497466, 2554417, 5108834, 21107551, 33745193, 42215102, 67490386, 401043469, 641158667, 802086938, 1282317334, 5297995301, 10595990602, 100661910719, 201323821438]

約数ペア:
[(1, 201323821438), (2, 100661910719), (19, 10595990602), (38, 5297995301), (157, 1282317334), (251, 802086938), (314, 641158667), (502, 401043469), (2983, 67490386), (4769, 42215102), (5966, 33745193), (9538, 21107551), (39407, 5108834), (78814, 2554417), (134443, 1497466), (268886, 748733)]

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