203967834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{112939}}^1$

素因数の和:112994

約数の個数: 32

約数和(自身を含む): 477058560

約数和(自身を除く): 273090726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 112939, 225878, 338817, 677634, 790573, 1581146, 2371719, 4743438, 4856377, 9712754, 14569131, 29138262, 33994639, 67989278, 101983917, 203967834]

約数ペア:

[(1, 203967834), (2, 101983917), (3, 67989278), (6, 33994639), (7, 29138262), (14, 14569131), (21, 9712754), (42, 4856377), (43, 4743438), (86, 2371719), (129, 1581146), (258, 790573), (301, 677634), (602, 338817), (903, 225878), (1806, 112939)]