133777128

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{129629}}^1$

素因数の和:129681

約数の個数: 32

約数和(自身を含む): 342223200

約数和(自身を除く): 208446072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 129629, 259258, 388887, 518516, 777774, 1037032, 1555548, 3111096, 5574047, 11148094, 16722141, 22296188, 33444282, 44592376, 66888564, 133777128]

約数ペア:

[(1, 133777128), (2, 66888564), (3, 44592376), (4, 33444282), (6, 22296188), (8, 16722141), (12, 11148094), (24, 5574047), (43, 3111096), (86, 1555548), (129, 1037032), (172, 777774), (258, 518516), (344, 388887), (516, 259258), (1032, 129629)]