About the Number

200031472

200031471 ← → 200031473

2進数表記:1011111011000011110011110000

漢数字表記:二億三万千四百七十二

素因数分解:

2 4 × 37 1 × 337891 1

素因数の和:337936
約数の個数: 20
約数和(自身を含む): 398036776
約数和(自身を除く): 198005304

約数列:
[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 337891, 675782, 1351564, 2703128, 5406256, 12501967, 25003934, 50007868, 100015736, 200031472]

約数ペア:
[(1, 200031472), (2, 100015736), (4, 50007868), (8, 25003934), (16, 12501967), (37, 5406256), (74, 2703128), (148, 1351564), (296, 675782), (592, 337891)]

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