About the Number

136989190

136989189 ← → 136989191

2進数表記:1000001010100100101000000110

漢数字表記:一億三千六百九十八万九千百九十

素因数分解:

2 1 × 5 1 × 13 1 × 421 1 × 2503 1

素因数の和:2944
約数の個数: 32
約数和(自身を含む): 266285376
約数和(自身を除く): 129296186

約数列:
[1, 2, 5, 10, 13, 26, 65, 130, 421, 842, 2105, 2503, 4210, 5006, 5473, 10946, 12515, 25030, 27365, 32539, 54730, 65078, 162695, 325390, 1053763, 2107526, 5268815, 10537630, 13698919, 27397838, 68494595, 136989190]

約数ペア:
[(1, 136989190), (2, 68494595), (5, 27397838), (10, 13698919), (13, 10537630), (26, 5268815), (65, 2107526), (130, 1053763), (421, 325390), (842, 162695), (2105, 65078), (2503, 54730), (4210, 32539), (5006, 27365), (5473, 25030), (10946, 12515)]

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