209299024

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{108109}}^1$

素因数の和:108139

約数の個数: 30

約数和(自身を含む): 445737530

約数和(自身を除く): 236438506

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 108109, 216218, 432436, 864872, 1189199, 1729744, 2378398, 4756796, 9513592, 13081189, 19027184, 26162378, 52324756, 104649512, 209299024]

約数ペア:

[(1, 209299024), (2, 104649512), (4, 52324756), (8, 26162378), (11, 19027184), (16, 13081189), (22, 9513592), (44, 4756796), (88, 2378398), (121, 1729744), (176, 1189199), (242, 864872), (484, 432436), (968, 216218), (1936, 108109)]