191008076

素因数分解:

$2^2\times 7^2\times {\mathrm{974531}}^1$

素因数の和:974549

約数の個数: 18

約数和(自身を含む): 388838268

約数和(自身を除く): 197830192

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 974531, 1949062, 3898124, 6821717, 13643434, 27286868, 47752019, 95504038, 191008076]

約数ペア:

[(1, 191008076), (2, 95504038), (4, 47752019), (7, 27286868), (14, 13643434), (28, 6821717), (49, 3898124), (98, 1949062), (196, 974531)]