About the Number

138840296

138840295 ← → 138840297

2進数表記:1000010001101000100011101000

漢数字表記:一億三千八百八十四万二百九十六

素因数分解:

2 3 × 7 1 × 19 1 × 130489 1

素因数の和:130521
約数の個数: 32
約数和(自身を含む): 313176000
約数和(自身を除く): 174335704

約数列:
[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 130489, 260978, 521956, 913423, 1043912, 1826846, 2479291, 3653692, 4958582, 7307384, 9917164, 17355037, 19834328, 34710074, 69420148, 138840296]

約数ペア:
[(1, 138840296), (2, 69420148), (4, 34710074), (7, 19834328), (8, 17355037), (14, 9917164), (19, 7307384), (28, 4958582), (38, 3653692), (56, 2479291), (76, 1826846), (133, 1043912), (152, 913423), (266, 521956), (532, 260978), (1064, 130489)]

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