About the Number

150193988

150193987 ← → 150193989

2進数表記:1000111100111100011101000100

漢数字表記:一億五千十九万三千九百八十八

素因数分解:

2 2 × 7 1 × 41 2 × 3191 1

素因数の和:3284
約数の個数: 36
約数和(自身を含む): 307989696
約数和(自身を除く): 157795708

約数列:
[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 1681, 3191, 3362, 6382, 6724, 11767, 12764, 22337, 23534, 44674, 47068, 89348, 130831, 261662, 523324, 915817, 1831634, 3663268, 5364071, 10728142, 21456284, 37548497, 75096994, 150193988]

約数ペア:
[(1, 150193988), (2, 75096994), (4, 37548497), (7, 21456284), (14, 10728142), (28, 5364071), (41, 3663268), (82, 1831634), (164, 915817), (287, 523324), (574, 261662), (1148, 130831), (1681, 89348), (3191, 47068), (3362, 44674), (6382, 23534), (6724, 22337), (11767, 12764)]

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