208099766

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1979}}^1$

素因数の和:2061

約数の個数: 48

約数和(自身を含む): 385981200

約数和(自身を除く): 177881434

約数列:

[1, 2, 7, 14, 29, 37, 49, 58, 74, 98, 203, 259, 406, 518, 1073, 1421, 1813, 1979, 2146, 2842, 3626, 3958, 7511, 13853, 15022, 27706, 52577, 57391, 73223, 96971, 105154, 114782, 146446, 193942, 401737, 512561, 803474, 1025122, 2123467, 2812159, 3587927, 4246934, 5624318, 7175854, 14864269, 29728538, 104049883, 208099766]

約数ペア:

[(1, 208099766), (2, 104049883), (7, 29728538), (14, 14864269), (29, 7175854), (37, 5624318), (49, 4246934), (58, 3587927), (74, 2812159), (98, 2123467), (203, 1025122), (259, 803474), (406, 512561), (518, 401737), (1073, 193942), (1421, 146446), (1813, 114782), (1979, 105154), (2146, 96971), (2842, 73223), (3626, 57391), (3958, 52577), (7511, 27706), (13853, 15022)]