About the Number

210147149

210147148 ← → 210147150

2進数表記:1100100001101001011101001101

漢数字表記:二億千十四万七千百四十九

素因数分解:

17 1 × 43 1 × 71 1 × 4049 1

素因数の和:4180
約数の個数: 16
約数和(自身を含む): 230947200
約数和(自身を除く): 20800051

約数列:
[1, 17, 43, 71, 731, 1207, 3053, 4049, 51901, 68833, 174107, 287479, 2959819, 4887143, 12361597, 210147149]

約数ペア:
[(1, 210147149), (17, 12361597), (43, 4887143), (71, 2959819), (731, 287479), (1207, 174107), (3053, 68833), (4049, 51901)]

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