121467260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{141241}}^1$

素因数の和:141293

約数の個数: 24

約数和(自身を含む): 261015216

約数和(自身を除く): 139547956

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 141241, 282482, 564964, 706205, 1412410, 2824820, 6073363, 12146726, 24293452, 30366815, 60733630, 121467260]

約数ペア:

[(1, 121467260), (2, 60733630), (4, 30366815), (5, 24293452), (10, 12146726), (20, 6073363), (43, 2824820), (86, 1412410), (172, 706205), (215, 564964), (430, 282482), (860, 141241)]