149405168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{848893}}^1$

素因数の和:848912

約数の個数: 20

約数和(自身を含む): 315788568

約数和(自身を除く): 166383400

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 848893, 1697786, 3395572, 6791144, 9337823, 13582288, 18675646, 37351292, 74702584, 149405168]

約数ペア:

[(1, 149405168), (2, 74702584), (4, 37351292), (8, 18675646), (11, 13582288), (16, 9337823), (22, 6791144), (44, 3395572), (88, 1697786), (176, 848893)]