138532142

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{186701}}^1$

素因数の和:186763

約数の個数: 16

約数和(自身を含む): 241965792

約数和(自身を除く): 103433650

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 186701, 373402, 1306907, 2613814, 9895153, 19790306, 69266071, 138532142]

約数ペア:

[(1, 138532142), (2, 69266071), (7, 19790306), (14, 9895153), (53, 2613814), (106, 1306907), (371, 373402), (742, 186701)]