About the Number

199412493

199412492 ← → 199412494

2進数表記:1011111000101100101100001101

漢数字表記:一億九千九百四十一万二千四百九十三

素因数分解:

3 1 × 7 1 × 47 1 × 281 1 × 719 1

素因数の和:1057
約数の個数: 32
約数和(自身を含む): 311869440
約数和(自身を除く): 112456947

約数列:
[1, 3, 7, 21, 47, 141, 281, 329, 719, 843, 987, 1967, 2157, 5033, 5901, 13207, 15099, 33793, 39621, 92449, 101379, 202039, 236551, 277347, 606117, 709653, 1414273, 4242819, 9495833, 28487499, 66470831, 199412493]

約数ペア:
[(1, 199412493), (3, 66470831), (7, 28487499), (21, 9495833), (47, 4242819), (141, 1414273), (281, 709653), (329, 606117), (719, 277347), (843, 236551), (987, 202039), (1967, 101379), (2157, 92449), (5033, 39621), (5901, 33793), (13207, 15099)]

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