128152008

素因数分解:

$2^3\times 3^2\times {\mathrm{1779889}}^1$

素因数の和:1779901

約数の個数: 24

約数和(自身を含む): 347078550

約数和(自身を除く): 218926542

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1779889, 3559778, 5339667, 7119556, 10679334, 14239112, 16019001, 21358668, 32038002, 42717336, 64076004, 128152008]

約数ペア:

[(1, 128152008), (2, 64076004), (3, 42717336), (4, 32038002), (6, 21358668), (8, 16019001), (9, 14239112), (12, 10679334), (18, 7119556), (24, 5339667), (36, 3559778), (72, 1779889)]