222329393

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 285109440

約数和(自身を除く): 62780047

約数列:

[1, 11, 13, 19, 43, 121, 143, 173, 209, 247, 473, 559, 817, 1573, 1903, 2249, 2299, 2717, 3287, 5203, 6149, 7439, 8987, 10621, 20933, 24739, 29887, 36157, 42731, 67639, 81829, 96707, 98857, 116831, 141341, 272129, 397727, 470041, 900119, 1063777, 1285141, 1554751, 1837433, 5170451, 11701547, 17102261, 20211763, 222329393]

約数ペア:

[(1, 222329393), (11, 20211763), (13, 17102261), (19, 11701547), (43, 5170451), (121, 1837433), (143, 1554751), (173, 1285141), (209, 1063777), (247, 900119), (473, 470041), (559, 397727), (817, 272129), (1573, 141341), (1903, 116831), (2249, 98857), (2299, 96707), (2717, 81829), (3287, 67639), (5203, 42731), (6149, 36157), (7439, 29887), (8987, 24739), (10621, 20933)]