About the Number

2008290189

2008290188 ← → 2008290190

2進数表記:1110111101101000001001110001101

漢数字表記:二十億八百二十九万百八十九

素因数分解:

3 1 × 17 2 × 43 1 × 103 1 × 523 1

素因数の和:706
約数の個数: 48
約数和(自身を含む): 2944527872
約数和(自身を除く): 936237683

約数列:
[1, 3, 17, 43, 51, 103, 129, 289, 309, 523, 731, 867, 1569, 1751, 2193, 4429, 5253, 8891, 12427, 13287, 22489, 26673, 29767, 37281, 53869, 67467, 75293, 89301, 151147, 161607, 225879, 382313, 453441, 915773, 1146939, 1279981, 2316367, 2747319, 3839943, 6499321, 6949101, 15568141, 19497963, 39378239, 46704423, 118134717, 669430063, 2008290189]

約数ペア:
[(1, 2008290189), (3, 669430063), (17, 118134717), (43, 46704423), (51, 39378239), (103, 19497963), (129, 15568141), (289, 6949101), (309, 6499321), (523, 3839943), (731, 2747319), (867, 2316367), (1569, 1279981), (1751, 1146939), (2193, 915773), (4429, 453441), (5253, 382313), (8891, 225879), (12427, 161607), (13287, 151147), (22489, 89301), (26673, 75293), (29767, 67467), (37281, 53869)]

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