222725426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{131479}}^1$

素因数の和:131510

約数の個数: 24

約数和(自身を含む): 419684160

約数和(自身を除く): 196958734

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 131479, 262958, 920353, 1446269, 1840706, 2892538, 10123883, 15908959, 20247766, 31817918, 111362713, 222725426]

約数ペア:

[(1, 222725426), (2, 111362713), (7, 31817918), (11, 20247766), (14, 15908959), (22, 10123883), (77, 2892538), (121, 1840706), (154, 1446269), (242, 920353), (847, 262958), (1694, 131479)]