161089852

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{74717}}^1$

素因数の和:74746

約数の個数: 36

約数和(自身を含む): 357749784

約数和(自身を除く): 196659932

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 74717, 149434, 298868, 523019, 821887, 1046038, 1643774, 2092076, 3287548, 3661133, 5753209, 7322266, 11506418, 14644532, 23012836, 40272463, 80544926, 161089852]

約数ペア:

[(1, 161089852), (2, 80544926), (4, 40272463), (7, 23012836), (11, 14644532), (14, 11506418), (22, 7322266), (28, 5753209), (44, 3661133), (49, 3287548), (77, 2092076), (98, 1643774), (154, 1046038), (196, 821887), (308, 523019), (539, 298868), (1078, 149434), (2156, 74717)]