About the Number

130007988

130007987 ← → 130007989

2進数表記:111101111111100001110110100

漢数字表記:一億三千万七千九百八十八

素因数分解:

2 2 × 3 2 × 11 1 × 328303 1

素因数の和:328324
約数の個数: 36
約数和(自身を含む): 358507968
約数和(自身を除く): 228499980

約数列:
[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 328303, 656606, 984909, 1313212, 1969818, 2954727, 3611333, 3939636, 5909454, 7222666, 10833999, 11818908, 14445332, 21667998, 32501997, 43335996, 65003994, 130007988]

約数ペア:
[(1, 130007988), (2, 65003994), (3, 43335996), (4, 32501997), (6, 21667998), (9, 14445332), (11, 11818908), (12, 10833999), (18, 7222666), (22, 5909454), (33, 3939636), (36, 3611333), (44, 2954727), (66, 1969818), (99, 1313212), (132, 984909), (198, 656606), (396, 328303)]

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