210287812

素因数分解:

$2^2\times 7^3\times {\mathrm{153271}}^1$

素因数の和:153296

約数の個数: 24

約数和(自身を含む): 429161600

約数和(自身を除く): 218873788

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 153271, 306542, 613084, 1072897, 2145794, 4291588, 7510279, 15020558, 30041116, 52571953, 105143906, 210287812]

約数ペア:

[(1, 210287812), (2, 105143906), (4, 52571953), (7, 30041116), (14, 15020558), (28, 7510279), (49, 4291588), (98, 2145794), (196, 1072897), (343, 613084), (686, 306542), (1372, 153271)]