128575674

素因数分解:

$2^1\times 3^5\times {\mathrm{264559}}^1$

素因数の和:264576

約数の個数: 24

約数和(自身を含む): 288899520

約数和(自身を除く): 160323846

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 264559, 529118, 793677, 1587354, 2381031, 4762062, 7143093, 14286186, 21429279, 42858558, 64287837, 128575674]

約数ペア:

[(1, 128575674), (2, 64287837), (3, 42858558), (6, 21429279), (9, 14286186), (18, 7143093), (27, 4762062), (54, 2381031), (81, 1587354), (162, 793677), (243, 529118), (486, 264559)]