About the Number

133997240

133997239 ← → 133997241

2進数表記:111111111001010001010111000

漢数字表記:一億三千三百九十九万七千二百四十

素因数分解:

2 3 × 5 1 × 13 1 × 257687 1

素因数の和:257711
約数の個数: 32
約数和(自身を含む): 324686880
約数和(自身を除く): 190689640

約数列:
[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 257687, 515374, 1030748, 1288435, 2061496, 2576870, 3349931, 5153740, 6699862, 10307480, 13399724, 16749655, 26799448, 33499310, 66998620, 133997240]

約数ペア:
[(1, 133997240), (2, 66998620), (4, 33499310), (5, 26799448), (8, 16749655), (10, 13399724), (13, 10307480), (20, 6699862), (26, 5153740), (40, 3349931), (52, 2576870), (65, 2061496), (104, 1288435), (130, 1030748), (260, 515374), (520, 257687)]

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