129616916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17431}}^1$

素因数の和:17472

約数の個数: 36

約数和(自身を含む): 267964704

約数和(自身を除く): 138347788

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 7436, 17431, 34862, 69724, 191741, 226603, 383482, 453206, 766964, 906412, 2492633, 2945839, 4985266, 5891678, 9970532, 11783356, 32404229, 64808458, 129616916]

約数ペア:

[(1, 129616916), (2, 64808458), (4, 32404229), (11, 11783356), (13, 9970532), (22, 5891678), (26, 4985266), (44, 2945839), (52, 2492633), (143, 906412), (169, 766964), (286, 453206), (338, 383482), (572, 226603), (676, 191741), (1859, 69724), (3718, 34862), (7436, 17431)]