137256364

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{213131}}^1$

素因数の和:213165

約数の個数: 24

約数和(自身を含む): 286449408

約数和(自身を除く): 149193044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 213131, 426262, 852524, 1491917, 2983834, 4902013, 5967668, 9804026, 19608052, 34314091, 68628182, 137256364]

約数ペア:

[(1, 137256364), (2, 68628182), (4, 34314091), (7, 19608052), (14, 9804026), (23, 5967668), (28, 4902013), (46, 2983834), (92, 1491917), (161, 852524), (322, 426262), (644, 213131)]