208066815

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22123}}^1$

素因数の和:22164

約数の個数: 48

約数和(自身を含む): 414161280

約数和(自身を除く): 206094465

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 9405, 22123, 66369, 110615, 199107, 243353, 331845, 420337, 730059, 995535, 1216765, 1261011, 2101685, 2190177, 3650295, 3783033, 4623707, 6305055, 10950885, 13871121, 18915165, 23118535, 41613363, 69355605, 208066815]

約数ペア:

[(1, 208066815), (3, 69355605), (5, 41613363), (9, 23118535), (11, 18915165), (15, 13871121), (19, 10950885), (33, 6305055), (45, 4623707), (55, 3783033), (57, 3650295), (95, 2190177), (99, 2101685), (165, 1261011), (171, 1216765), (209, 995535), (285, 730059), (495, 420337), (627, 331845), (855, 243353), (1045, 199107), (1881, 110615), (3135, 66369), (9405, 22123)]