133065736

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{2161}}^1$

素因数の和:2389

約数の個数: 32

約数和(自身を含む): 256845600

約数和(自身を除く): 123779864

約数列:

[1, 2, 4, 8, 43, 86, 172, 179, 344, 358, 716, 1432, 2161, 4322, 7697, 8644, 15394, 17288, 30788, 61576, 92923, 185846, 371692, 386819, 743384, 773638, 1547276, 3094552, 16633217, 33266434, 66532868, 133065736]

約数ペア:

[(1, 133065736), (2, 66532868), (4, 33266434), (8, 16633217), (43, 3094552), (86, 1547276), (172, 773638), (179, 743384), (344, 386819), (358, 371692), (716, 185846), (1432, 92923), (2161, 61576), (4322, 30788), (7697, 17288), (8644, 15394)]