255794

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1$

素因数の和:182

約数の個数: 24

約数和(自身を含む): 485184

約数和(自身を除く): 229390

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 151, 154, 242, 302, 847, 1057, 1661, 1694, 2114, 3322, 11627, 18271, 23254, 36542, 127897, 255794]

約数ペア:

[(1, 255794), (2, 127897), (7, 36542), (11, 23254), (14, 18271), (22, 11627), (77, 3322), (121, 2114), (151, 1694), (154, 1661), (242, 1057), (302, 847)]