About the Number

138428535

138428534 ← → 138428536

2進数表記:1000010000000100000001110111

漢数字表記:一億三千八百四十二万八千五百三十五

素因数分解:

3 1 × 5 1 × 7 1 × 17 1 × 77551 1

素因数の和:77583
約数の個数: 32
約数和(自身を含む): 268019712
約数和(自身を除く): 129591177

約数列:
[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 77551, 232653, 387755, 542857, 1163265, 1318367, 1628571, 2714285, 3955101, 6591835, 8142855, 9228569, 19775505, 27685707, 46142845, 138428535]

約数ペア:
[(1, 138428535), (3, 46142845), (5, 27685707), (7, 19775505), (15, 9228569), (17, 8142855), (21, 6591835), (35, 3955101), (51, 2714285), (85, 1628571), (105, 1318367), (119, 1163265), (255, 542857), (357, 387755), (595, 232653), (1785, 77551)]

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