About the Number

127632990

127632989 ← → 127632991

2進数表記:111100110111000011001011110

漢数字表記:一億二千七百六十三万二千九百九十

素因数分解:

2 1 × 3 1 × 5 1 × 67 1 × 63499 1

素因数の和:63576
約数の個数: 32
約数和(自身を含む): 310896000
約数和(自身を除く): 183263010

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 63499, 126998, 190497, 317495, 380994, 634990, 952485, 1904970, 4254433, 8508866, 12763299, 21272165, 25526598, 42544330, 63816495, 127632990]

約数ペア:
[(1, 127632990), (2, 63816495), (3, 42544330), (5, 25526598), (6, 21272165), (10, 12763299), (15, 8508866), (30, 4254433), (67, 1904970), (134, 952485), (201, 634990), (335, 380994), (402, 317495), (670, 190497), (1005, 126998), (2010, 63499)]

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