210286188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{834469}}^1$

素因数の和:834486

約数の個数: 36

約数和(自身を含む): 607494160

約数和(自身を除く): 397207972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 834469, 1668938, 2503407, 3337876, 5006814, 5841283, 7510221, 10013628, 11682566, 15020442, 17523849, 23365132, 30040884, 35047698, 52571547, 70095396, 105143094, 210286188]

約数ペア:

[(1, 210286188), (2, 105143094), (3, 70095396), (4, 52571547), (6, 35047698), (7, 30040884), (9, 23365132), (12, 17523849), (14, 15020442), (18, 11682566), (21, 10013628), (28, 7510221), (36, 5841283), (42, 5006814), (63, 3337876), (84, 2503407), (126, 1668938), (252, 834469)]