208253304

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{413201}}^1$

素因数の和:413220

約数の個数: 48

約数和(自身を含む): 644595120

約数和(自身を除く): 436341816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 413201, 826402, 1239603, 1652804, 2479206, 2892407, 3305608, 3718809, 4958412, 5784814, 7437618, 8677221, 9916824, 11569628, 14875236, 17354442, 23139256, 26031663, 29750472, 34708884, 52063326, 69417768, 104126652, 208253304]

約数ペア:

[(1, 208253304), (2, 104126652), (3, 69417768), (4, 52063326), (6, 34708884), (7, 29750472), (8, 26031663), (9, 23139256), (12, 17354442), (14, 14875236), (18, 11569628), (21, 9916824), (24, 8677221), (28, 7437618), (36, 5784814), (42, 4958412), (56, 3718809), (63, 3305608), (72, 2892407), (84, 2479206), (126, 1652804), (168, 1239603), (252, 826402), (504, 413201)]