About the Number

128542011

128542010 ← → 128542012

2進数表記:111101010010110010100111011

漢数字表記:一億二千八百五十四万二千十一

素因数分解:

3 1 × 13 1 × 19 1 × 41 1 × 4231 1

素因数の和:4307
約数の個数: 32
約数和(自身を含む): 199073280
約数和(自身を除く): 70531269

約数列:
[1, 3, 13, 19, 39, 41, 57, 123, 247, 533, 741, 779, 1599, 2337, 4231, 10127, 12693, 30381, 55003, 80389, 165009, 173471, 241167, 520413, 1045057, 2255123, 3135171, 3295949, 6765369, 9887847, 42847337, 128542011]

約数ペア:
[(1, 128542011), (3, 42847337), (13, 9887847), (19, 6765369), (39, 3295949), (41, 3135171), (57, 2255123), (123, 1045057), (247, 520413), (533, 241167), (741, 173471), (779, 165009), (1599, 80389), (2337, 55003), (4231, 30381), (10127, 12693)]

このpageの処理時間: 0.036397457122802734 seconds