131640124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{427403}}^1$

素因数の和:427425

約数の個数: 24

約数和(自身を含む): 287215488

約数和(自身を除く): 155575364

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 427403, 854806, 1709612, 2991821, 4701433, 5983642, 9402866, 11967284, 18805732, 32910031, 65820062, 131640124]

約数ペア:

[(1, 131640124), (2, 65820062), (4, 32910031), (7, 18805732), (11, 11967284), (14, 9402866), (22, 5983642), (28, 4701433), (44, 2991821), (77, 1709612), (154, 854806), (308, 427403)]