About the Number

207940395

207940394 ← → 207940396

2進数表記:1100011001001110101100101011

漢数字表記:二億七百九十四万三百九十五

素因数分解:

3 1 × 5 1 × 13 1 × 197 1 × 5413 1

素因数の和:5631
約数の個数: 32
約数和(自身を含む): 360182592
約数和(自身を除く): 152242197

約数列:
[1, 3, 5, 13, 15, 39, 65, 195, 197, 591, 985, 2561, 2955, 5413, 7683, 12805, 16239, 27065, 38415, 70369, 81195, 211107, 351845, 1055535, 1066361, 3199083, 5331805, 13862693, 15995415, 41588079, 69313465, 207940395]

約数ペア:
[(1, 207940395), (3, 69313465), (5, 41588079), (13, 15995415), (15, 13862693), (39, 5331805), (65, 3199083), (195, 1066361), (197, 1055535), (591, 351845), (985, 211107), (2561, 81195), (2955, 70369), (5413, 38415), (7683, 27065), (12805, 16239)]

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