208078746

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{14639}}^1$

素因数の和:14770

約数の個数: 32

約数和(自身を含む): 438497280

約数和(自身を除く): 230418534

約数列:

[1, 2, 3, 6, 23, 46, 69, 103, 138, 206, 309, 618, 2369, 4738, 7107, 14214, 14639, 29278, 43917, 87834, 336697, 673394, 1010091, 1507817, 2020182, 3015634, 4523451, 9046902, 34679791, 69359582, 104039373, 208078746]

約数ペア:

[(1, 208078746), (2, 104039373), (3, 69359582), (6, 34679791), (23, 9046902), (46, 4523451), (69, 3015634), (103, 2020182), (138, 1507817), (206, 1010091), (309, 673394), (618, 336697), (2369, 87834), (4738, 43917), (7107, 29278), (14214, 14639)]