About the Number

143406472

143406471 ← → 143406473

2進数表記:1000100011000011010110001000

漢数字表記:一億四千三百四十万六千四百七十二

素因数分解:

2 3 × 11 1 × 23 1 × 70853 1

素因数の和:70893
約数の個数: 32
約数和(自身を含む): 306089280
約数和(自身を除く): 162682808

約数列:
[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 70853, 141706, 283412, 566824, 779383, 1558766, 1629619, 3117532, 3259238, 6235064, 6518476, 13036952, 17925809, 35851618, 71703236, 143406472]

約数ペア:
[(1, 143406472), (2, 71703236), (4, 35851618), (8, 17925809), (11, 13036952), (22, 6518476), (23, 6235064), (44, 3259238), (46, 3117532), (88, 1629619), (92, 1558766), (184, 779383), (253, 566824), (506, 283412), (1012, 141706), (2024, 70853)]

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