209895114

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{244633}}^1$

素因数の和:244662

約数の個数: 32

約数和(自身を含む): 493182144

約数和(自身を除く): 283287030

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 244633, 489266, 733899, 1467798, 2690963, 3180229, 5381926, 6360458, 8072889, 9540687, 16145778, 19081374, 34982519, 69965038, 104947557, 209895114]

約数ペア:

[(1, 209895114), (2, 104947557), (3, 69965038), (6, 34982519), (11, 19081374), (13, 16145778), (22, 9540687), (26, 8072889), (33, 6360458), (39, 5381926), (66, 3180229), (78, 2690963), (143, 1467798), (286, 733899), (429, 489266), (858, 244633)]