About the Number

138725514

138725513 ← → 138725515

2進数表記:1000010001001100100010001010

漢数字表記:一億三千八百七十二万五千五百十四

素因数分解:

2 1 × 3 3 × 157 1 × 16363 1

素因数の和:16531
約数の個数: 32
約数和(自身を含む): 310261440
約数和(自身を除く): 171535926

約数列:
[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2826, 4239, 8478, 16363, 32726, 49089, 98178, 147267, 294534, 441801, 883602, 2568991, 5137982, 7706973, 15413946, 23120919, 46241838, 69362757, 138725514]

約数ペア:
[(1, 138725514), (2, 69362757), (3, 46241838), (6, 23120919), (9, 15413946), (18, 7706973), (27, 5137982), (54, 2568991), (157, 883602), (314, 441801), (471, 294534), (942, 147267), (1413, 98178), (2826, 49089), (4239, 32726), (8478, 16363)]

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