145298368

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{16333}}^1$

素因数の和:16484

約数の個数: 28

約数和(自身を含む): 290418520

約数和(自身を除く): 145120152

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 8896, 16333, 32666, 65332, 130664, 261328, 522656, 1045312, 2270287, 4540574, 9081148, 18162296, 36324592, 72649184, 145298368]

約数ペア:

[(1, 145298368), (2, 72649184), (4, 36324592), (8, 18162296), (16, 9081148), (32, 4540574), (64, 2270287), (139, 1045312), (278, 522656), (556, 261328), (1112, 130664), (2224, 65332), (4448, 32666), (8896, 16333)]