168159145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{673}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 258168960

約数和(自身を除く): 90009815

約数列:

[1, 5, 7, 11, 35, 55, 59, 77, 121, 295, 385, 413, 605, 649, 673, 847, 2065, 3245, 3365, 4235, 4543, 4711, 7139, 7403, 22715, 23555, 35695, 37015, 39707, 49973, 51821, 81433, 198535, 249865, 259105, 277949, 407165, 436777, 570031, 1389745, 2183885, 2850155, 3057439, 4804547, 15287195, 24022735, 33631829, 168159145]

約数ペア:

[(1, 168159145), (5, 33631829), (7, 24022735), (11, 15287195), (35, 4804547), (55, 3057439), (59, 2850155), (77, 2183885), (121, 1389745), (295, 570031), (385, 436777), (413, 407165), (605, 277949), (649, 259105), (673, 249865), (847, 198535), (2065, 81433), (3245, 51821), (3365, 49973), (4235, 39707), (4543, 37015), (4711, 35695), (7139, 23555), (7403, 22715)]