About the Number

139929160

139929159 ← → 139929161

2進数表記:1000010101110010011001001000

漢数字表記:一億三千九百九十二万九千百六十

素因数分解:

2 3 × 5 1 × 7 1 × 499747 1

素因数の和:499765
約数の個数: 32
約数和(自身を含む): 359818560
約数和(自身を除く): 219889400

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 499747, 999494, 1998988, 2498735, 3498229, 3997976, 4997470, 6996458, 9994940, 13992916, 17491145, 19989880, 27985832, 34982290, 69964580, 139929160]

約数ペア:
[(1, 139929160), (2, 69964580), (4, 34982290), (5, 27985832), (7, 19989880), (8, 17491145), (10, 13992916), (14, 9994940), (20, 6996458), (28, 4997470), (35, 3997976), (40, 3498229), (56, 2498735), (70, 1998988), (140, 999494), (280, 499747)]

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