189420364

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{294131}}^1$

素因数の和:294165

約数の個数: 24

約数和(自身を含む): 395313408

約数和(自身を除く): 205893044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 294131, 588262, 1176524, 2058917, 4117834, 6765013, 8235668, 13530026, 27060052, 47355091, 94710182, 189420364]

約数ペア:

[(1, 189420364), (2, 94710182), (4, 47355091), (7, 27060052), (14, 13530026), (23, 8235668), (28, 6765013), (46, 4117834), (92, 2058917), (161, 1176524), (322, 588262), (644, 294131)]