157427128

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{6269}}^1$

素因数の和:6391

約数の個数: 32

約数和(自身を含む): 306226800

約数和(自身を除く): 148799672

約数列:

[1, 2, 4, 8, 43, 73, 86, 146, 172, 292, 344, 584, 3139, 6269, 6278, 12538, 12556, 25076, 25112, 50152, 269567, 457637, 539134, 915274, 1078268, 1830548, 2156536, 3661096, 19678391, 39356782, 78713564, 157427128]

約数ペア:

[(1, 157427128), (2, 78713564), (4, 39356782), (8, 19678391), (43, 3661096), (73, 2156536), (86, 1830548), (146, 1078268), (172, 915274), (292, 539134), (344, 457637), (584, 269567), (3139, 50152), (6269, 25112), (6278, 25076), (12538, 12556)]