About the Number

201049628

201049627 ← → 201049629

2進数表記:1011111110111100011000011100

漢数字表記:二億百四万九千六百二十八

素因数分解:

2 2 × 13 1 × 79 1 × 109 1 × 449 1

素因数の和:654
約数の個数: 48
約数和(自身を含む): 388080000
約数和(自身を除く): 187030372

約数列:
[1, 2, 4, 13, 26, 52, 79, 109, 158, 218, 316, 436, 449, 898, 1027, 1417, 1796, 2054, 2834, 4108, 5668, 5837, 8611, 11674, 17222, 23348, 34444, 35471, 48941, 70942, 97882, 111943, 141884, 195764, 223886, 447772, 461123, 636233, 922246, 1272466, 1844492, 2544932, 3866339, 7732678, 15465356, 50262407, 100524814, 201049628]

約数ペア:
[(1, 201049628), (2, 100524814), (4, 50262407), (13, 15465356), (26, 7732678), (52, 3866339), (79, 2544932), (109, 1844492), (158, 1272466), (218, 922246), (316, 636233), (436, 461123), (449, 447772), (898, 223886), (1027, 195764), (1417, 141884), (1796, 111943), (2054, 97882), (2834, 70942), (4108, 48941), (5668, 35471), (5837, 34444), (8611, 23348), (11674, 17222)]

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