About the Number

113988

113987 ← → 113989

2進数表記:11011110101000100

漢数字表記:十一万三千九百八十八

素因数分解:

2 2 × 3 1 × 7 1 × 23 1 × 59 1

素因数の和:96
約数の個数: 48
約数和(自身を含む): 322560
約数和(自身を除く): 208572

約数列:
[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 59, 69, 84, 92, 118, 138, 161, 177, 236, 276, 322, 354, 413, 483, 644, 708, 826, 966, 1239, 1357, 1652, 1932, 2478, 2714, 4071, 4956, 5428, 8142, 9499, 16284, 18998, 28497, 37996, 56994, 113988]

約数ペア:
[(1, 113988), (2, 56994), (3, 37996), (4, 28497), (6, 18998), (7, 16284), (12, 9499), (14, 8142), (21, 5428), (23, 4956), (28, 4071), (42, 2714), (46, 2478), (59, 1932), (69, 1652), (84, 1357), (92, 1239), (118, 966), (138, 826), (161, 708), (177, 644), (236, 483), (276, 413), (322, 354)]

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