About the Number

138867698900

138867698899 ← → 138867698901

2進数表記:10000001010101001010001110110011010100

漢数字表記:千三百八十八億六千七百六十九万八千九百

素因数分解:

2 2 × 5 2 × 7 1 × 198382427 1

素因数の和:198382448
約数の個数: 36
約数和(自身を含む): 344391895008
約数和(自身を除く): 205524196108

約数列:
[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 198382427, 396764854, 793529708, 991912135, 1388676989, 1983824270, 2777353978, 3967648540, 4959560675, 5554707956, 6943384945, 9919121350, 13886769890, 19838242700, 27773539780, 34716924725, 69433849450, 138867698900]

約数ペア:
[(1, 138867698900), (2, 69433849450), (4, 34716924725), (5, 27773539780), (7, 19838242700), (10, 13886769890), (14, 9919121350), (20, 6943384945), (25, 5554707956), (28, 4959560675), (35, 3967648540), (50, 2777353978), (70, 1983824270), (100, 1388676989), (140, 991912135), (175, 793529708), (350, 396764854), (700, 198382427)]

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