55558188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{220469}}^1$

素因数の和:220486

約数の個数: 36

約数和(自身を含む): 160502160

約数和(自身を除く): 104943972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 220469, 440938, 661407, 881876, 1322814, 1543283, 1984221, 2645628, 3086566, 3968442, 4629849, 6173132, 7936884, 9259698, 13889547, 18519396, 27779094, 55558188]

約数ペア:

[(1, 55558188), (2, 27779094), (3, 18519396), (4, 13889547), (6, 9259698), (7, 7936884), (9, 6173132), (12, 4629849), (14, 3968442), (18, 3086566), (21, 2645628), (28, 1984221), (36, 1543283), (42, 1322814), (63, 881876), (84, 661407), (126, 440938), (252, 220469)]