210318878

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5273}}^1$

素因数の和:5337

約数の個数: 48

約数和(自身を含む): 411245424

約数和(自身を除く): 200926546

約数列:

[1, 2, 7, 11, 14, 22, 37, 49, 74, 77, 98, 154, 259, 407, 518, 539, 814, 1078, 1813, 2849, 3626, 5273, 5698, 10546, 19943, 36911, 39886, 58003, 73822, 116006, 195101, 258377, 390202, 406021, 516754, 812042, 1365707, 2146111, 2731414, 2842147, 4292222, 5684294, 9559949, 15022777, 19119898, 30045554, 105159439, 210318878]

約数ペア:

[(1, 210318878), (2, 105159439), (7, 30045554), (11, 19119898), (14, 15022777), (22, 9559949), (37, 5684294), (49, 4292222), (74, 2842147), (77, 2731414), (98, 2146111), (154, 1365707), (259, 812042), (407, 516754), (518, 406021), (539, 390202), (814, 258377), (1078, 195101), (1813, 116006), (2849, 73822), (3626, 58003), (5273, 39886), (5698, 36911), (10546, 19943)]