About the Number

137218172

137218171 ← → 137218173

2進数表記:1000001011011100100001111100

漢数字表記:一億三千七百二十一万八千百七十二

素因数分解:

2 2 × 7 1 × 13 1 × 479 1 × 787 1

素因数の和:1290
約数の個数: 48
約数和(自身を含む): 296540160
約数和(自身を除く): 159321988

約数列:
[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 479, 787, 958, 1574, 1916, 3148, 3353, 5509, 6227, 6706, 10231, 11018, 12454, 13412, 20462, 22036, 24908, 40924, 43589, 71617, 87178, 143234, 174356, 286468, 376973, 753946, 1507892, 2638811, 4900649, 5277622, 9801298, 10555244, 19602596, 34304543, 68609086, 137218172]

約数ペア:
[(1, 137218172), (2, 68609086), (4, 34304543), (7, 19602596), (13, 10555244), (14, 9801298), (26, 5277622), (28, 4900649), (52, 2638811), (91, 1507892), (182, 753946), (364, 376973), (479, 286468), (787, 174356), (958, 143234), (1574, 87178), (1916, 71617), (3148, 43589), (3353, 40924), (5509, 24908), (6227, 22036), (6706, 20462), (10231, 13412), (11018, 12454)]

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