209568016

素因数分解:

$2^4\times 7^1\times {\mathrm{331}}^1\times {\mathrm{5653}}^1$

素因数の和:5999

約数の個数: 40

約数和(自身を含む): 465527744

約数和(自身を除く): 255959728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 331, 662, 1324, 2317, 2648, 4634, 5296, 5653, 9268, 11306, 18536, 22612, 37072, 39571, 45224, 79142, 90448, 158284, 316568, 633136, 1871143, 3742286, 7484572, 13098001, 14969144, 26196002, 29938288, 52392004, 104784008, 209568016]

約数ペア:

[(1, 209568016), (2, 104784008), (4, 52392004), (7, 29938288), (8, 26196002), (14, 14969144), (16, 13098001), (28, 7484572), (56, 3742286), (112, 1871143), (331, 633136), (662, 316568), (1324, 158284), (2317, 90448), (2648, 79142), (4634, 45224), (5296, 39571), (5653, 37072), (9268, 22612), (11306, 18536)]