157078399844

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{1949}}^1\times {\mathrm{491429}}^1$

素因数の和:493423

約数の個数: 24

約数和(自身を含む): 281736819000

約数和(自身を除く): 124658419156

約数列:

[1, 2, 4, 41, 82, 164, 1949, 3898, 7796, 79909, 159818, 319636, 491429, 982858, 1965716, 20148589, 40297178, 80594356, 957795121, 1915590242, 3831180484, 39269599961, 78539199922, 157078399844]

約数ペア:

[(1, 157078399844), (2, 78539199922), (4, 39269599961), (41, 3831180484), (82, 1915590242), (164, 957795121), (1949, 80594356), (3898, 40297178), (7796, 20148589), (79909, 1965716), (159818, 982858), (319636, 491429)]