139034824

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{1039}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 267696000

約数和(自身を除く): 128661176

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 389, 778, 1039, 1556, 2078, 3112, 4156, 8312, 16727, 33454, 44677, 66908, 89354, 133816, 178708, 357416, 404171, 808342, 1616684, 3233368, 17379353, 34758706, 69517412, 139034824]

約数ペア:

[(1, 139034824), (2, 69517412), (4, 34758706), (8, 17379353), (43, 3233368), (86, 1616684), (172, 808342), (344, 404171), (389, 357416), (778, 178708), (1039, 133816), (1556, 89354), (2078, 66908), (3112, 44677), (4156, 33454), (8312, 16727)]