1242156958

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{35111}}^1$

素因数の和:35165

約数の個数: 36

約数和(自身を含む): 2287581912

約数和(自身を除く): 1045424954

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 361, 722, 931, 1862, 2527, 5054, 17689, 35111, 35378, 70222, 245777, 491554, 667109, 1334218, 1720439, 3440878, 4669763, 9339526, 12675071, 25350142, 32688341, 65376682, 88725497, 177450994, 621078479, 1242156958]

約数ペア:

[(1, 1242156958), (2, 621078479), (7, 177450994), (14, 88725497), (19, 65376682), (38, 32688341), (49, 25350142), (98, 12675071), (133, 9339526), (266, 4669763), (361, 3440878), (722, 1720439), (931, 1334218), (1862, 667109), (2527, 491554), (5054, 245777), (17689, 70222), (35111, 35378)]