140596708

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{122471}}^1$

素因数の和:122523

約数の個数: 24

約数和(自身を含む): 288054144

約数和(自身を除く): 147457436

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 122471, 244942, 489884, 857297, 1714594, 3429188, 5021311, 10042622, 20085244, 35149177, 70298354, 140596708]

約数ペア:

[(1, 140596708), (2, 70298354), (4, 35149177), (7, 20085244), (14, 10042622), (28, 5021311), (41, 3429188), (82, 1714594), (164, 857297), (287, 489884), (574, 244942), (1148, 122471)]