209045552

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{1429}}^1$

素因数の和:1701

約数の個数: 40

約数和(自身を含む): 417056640

約数和(自身を除く): 208011088

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 223, 328, 446, 656, 892, 1429, 1784, 2858, 3568, 5716, 9143, 11432, 18286, 22864, 36572, 58589, 73144, 117178, 146288, 234356, 318667, 468712, 637334, 937424, 1274668, 2549336, 5098672, 13065347, 26130694, 52261388, 104522776, 209045552]

約数ペア:

[(1, 209045552), (2, 104522776), (4, 52261388), (8, 26130694), (16, 13065347), (41, 5098672), (82, 2549336), (164, 1274668), (223, 937424), (328, 637334), (446, 468712), (656, 318667), (892, 234356), (1429, 146288), (1784, 117178), (2858, 73144), (3568, 58589), (5716, 36572), (9143, 22864), (11432, 18286)]