220272514

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{11821}}^1$

素因数の和:11863

約数の個数: 32

約数和(自身を含む): 415377792

約数和(自身を除く): 195105278

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1331, 1694, 2662, 9317, 11821, 18634, 23642, 82747, 130031, 165494, 260062, 910217, 1430341, 1820434, 2860682, 10012387, 15733751, 20024774, 31467502, 110136257, 220272514]

約数ペア:

[(1, 220272514), (2, 110136257), (7, 31467502), (11, 20024774), (14, 15733751), (22, 10012387), (77, 2860682), (121, 1820434), (154, 1430341), (242, 910217), (847, 260062), (1331, 165494), (1694, 130031), (2662, 82747), (9317, 23642), (11821, 18634)]