266236564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{140717}}^1$

素因数の和:140775

約数の個数: 24

約数和(自身を含む): 520093728

約数和(自身を除く): 253857164

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 140717, 281434, 562868, 1547887, 3095774, 6050831, 6191548, 12101662, 24203324, 66559141, 133118282, 266236564]

約数ペア:

[(1, 266236564), (2, 133118282), (4, 66559141), (11, 24203324), (22, 12101662), (43, 6191548), (44, 6050831), (86, 3095774), (172, 1547887), (473, 562868), (946, 281434), (1892, 140717)]