149672656

素因数分解:

$2^4\times 7^2\times {\mathrm{190909}}^1$

素因数の和:190931

約数の個数: 30

約数和(自身を含む): 337337970

約数和(自身を除く): 187665314

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 190909, 381818, 763636, 1336363, 1527272, 2672726, 3054544, 5345452, 9354541, 10690904, 18709082, 21381808, 37418164, 74836328, 149672656]

約数ペア:

[(1, 149672656), (2, 74836328), (4, 37418164), (7, 21381808), (8, 18709082), (14, 10690904), (16, 9354541), (28, 5345452), (49, 3054544), (56, 2672726), (98, 1527272), (112, 1336363), (196, 763636), (392, 381818), (784, 190909)]