128539892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1117}}^1\times {\mathrm{2213}}^1$

素因数の和:3347

約数の個数: 24

約数和(自身を含む): 242574696

約数和(自身を除く): 114034804

約数列:

[1, 2, 4, 13, 26, 52, 1117, 2213, 2234, 4426, 4468, 8852, 14521, 28769, 29042, 57538, 58084, 115076, 2471921, 4943842, 9887684, 32134973, 64269946, 128539892]

約数ペア:

[(1, 128539892), (2, 64269946), (4, 32134973), (13, 9887684), (26, 4943842), (52, 2471921), (1117, 115076), (2213, 58084), (2234, 57538), (4426, 29042), (4468, 28769), (8852, 14521)]