About the Number

129820027

129820026 ← → 129820028

2進数表記:111101111001110010101111011

漢数字表記:一億二千九百八十二万二十七

素因数分解:

19 1 × 23 1 × 419 1 × 709 1

素因数の和:1170
約数の個数: 16
約数和(自身を含む): 143136000
約数和(自身を除く): 13315973

約数列:
[1, 19, 23, 419, 437, 709, 7961, 9637, 13471, 16307, 183103, 297071, 309833, 5644349, 6832633, 129820027]

約数ペア:
[(1, 129820027), (19, 6832633), (23, 5644349), (419, 309833), (437, 297071), (709, 183103), (7961, 16307), (9637, 13471)]

このpageの処理時間: 0.0052373409271240234 seconds