About the Number

134428990

134428989 ← → 134428991

2進数表記:1000000000110011100100111110

漢数字表記:一億三千四百四十二万八千九百九十

素因数分解:

2 1 × 5 1 × 19 1 × 257 1 × 2753 1

素因数の和:3036
約数の個数: 32
約数和(自身を含む): 255791520
約数和(自身を除く): 121362530

約数列:
[1, 2, 5, 10, 19, 38, 95, 190, 257, 514, 1285, 2570, 2753, 4883, 5506, 9766, 13765, 24415, 27530, 48830, 52307, 104614, 261535, 523070, 707521, 1415042, 3537605, 7075210, 13442899, 26885798, 67214495, 134428990]

約数ペア:
[(1, 134428990), (2, 67214495), (5, 26885798), (10, 13442899), (19, 7075210), (38, 3537605), (95, 1415042), (190, 707521), (257, 523070), (514, 261535), (1285, 104614), (2570, 52307), (2753, 48830), (4883, 27530), (5506, 24415), (9766, 13765)]

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