About the Number

201340748

201340747 ← → 201340749

2進数表記:1100000000000011011101001100

漢数字表記:二億百三十四万七百四十八

素因数分解:

2 2 × 7 1 × 61 1 × 117881 1

素因数の和:117953
約数の個数: 24
約数和(自身を含む): 409286304
約数和(自身を除く): 207945556

約数列:
[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 117881, 235762, 471524, 825167, 1650334, 3300668, 7190741, 14381482, 28762964, 50335187, 100670374, 201340748]

約数ペア:
[(1, 201340748), (2, 100670374), (4, 50335187), (7, 28762964), (14, 14381482), (28, 7190741), (61, 3300668), (122, 1650334), (244, 825167), (427, 471524), (854, 235762), (1708, 117881)]

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