About the Number

120872452

120872451 ← → 120872453

2進数表記:111001101000101111000000100

漢数字表記:一億二千八十七万二千四百五十二

素因数分解:

2 2 × 19 1 × 23 1 × 69149 1

素因数の和:69195
約数の個数: 24
約数和(自身を含む): 232344000
約数和(自身を除く): 111471548

約数列:
[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 69149, 138298, 276596, 1313831, 1590427, 2627662, 3180854, 5255324, 6361708, 30218113, 60436226, 120872452]

約数ペア:
[(1, 120872452), (2, 60436226), (4, 30218113), (19, 6361708), (23, 5255324), (38, 3180854), (46, 2627662), (76, 1590427), (92, 1313831), (437, 276596), (874, 138298), (1748, 69149)]

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