About the Number

284142

284141 ← → 284143

2進数表記:1000101010111101110

漢数字表記:二十八万四千百四十二

素因数分解:

2 1 × 3 1 × 23 1 × 29 1 × 71 1

素因数の和:128
約数の個数: 32
約数和(自身を含む): 622080
約数和(自身を除く): 337938

約数列:
[1, 2, 3, 6, 23, 29, 46, 58, 69, 71, 87, 138, 142, 174, 213, 426, 667, 1334, 1633, 2001, 2059, 3266, 4002, 4118, 4899, 6177, 9798, 12354, 47357, 94714, 142071, 284142]

約数ペア:
[(1, 284142), (2, 142071), (3, 94714), (6, 47357), (23, 12354), (29, 9798), (46, 6177), (58, 4899), (69, 4118), (71, 4002), (87, 3266), (138, 2059), (142, 2001), (174, 1633), (213, 1334), (426, 667)]

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