229740028

素因数分解:

$2^2\times 7^3\times {\mathrm{167449}}^1$

素因数の和:167474

約数の個数: 24

約数和(自身を含む): 468860000

約数和(自身を除く): 239119972

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 167449, 334898, 669796, 1172143, 2344286, 4688572, 8205001, 16410002, 32820004, 57435007, 114870014, 229740028]

約数ペア:

[(1, 229740028), (2, 114870014), (4, 57435007), (7, 32820004), (14, 16410002), (28, 8205001), (49, 4688572), (98, 2344286), (196, 1172143), (343, 669796), (686, 334898), (1372, 167449)]