137594716

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{19121}}^1$

素因数の和:19389

約数の個数: 24

約数和(自身を含む): 276274656

約数和(自身を除く): 138679940

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 7196, 19121, 38242, 76484, 133847, 267694, 535388, 4914097, 9828194, 19656388, 34398679, 68797358, 137594716]

約数ペア:

[(1, 137594716), (2, 68797358), (4, 34398679), (7, 19656388), (14, 9828194), (28, 4914097), (257, 535388), (514, 267694), (1028, 133847), (1799, 76484), (3598, 38242), (7196, 19121)]