About the Number

120982148

120982147 ← → 120982149

2進数表記:111001101100000101010000100

漢数字表記:一億二千九十八万二千百四十八

素因数分解:

2 2 × 7 1 × 167 1 × 25873 1

素因数の和:26051
約数の個数: 24
約数和(自身を含む): 243422592
約数和(自身を除く): 122440444

約数列:
[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 4676, 25873, 51746, 103492, 181111, 362222, 724444, 4320791, 8641582, 17283164, 30245537, 60491074, 120982148]

約数ペア:
[(1, 120982148), (2, 60491074), (4, 30245537), (7, 17283164), (14, 8641582), (28, 4320791), (167, 724444), (334, 362222), (668, 181111), (1169, 103492), (2338, 51746), (4676, 25873)]

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