212270356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{3329}}^1$

素因数の和:4191

約数の個数: 24

約数和(自身を含む): 391608000

約数和(自身を除く): 179337644

約数列:

[1, 2, 4, 19, 38, 76, 839, 1678, 3329, 3356, 6658, 13316, 15941, 31882, 63251, 63764, 126502, 253004, 2793031, 5586062, 11172124, 53067589, 106135178, 212270356]

約数ペア:

[(1, 212270356), (2, 106135178), (4, 53067589), (19, 11172124), (38, 5586062), (76, 2793031), (839, 253004), (1678, 126502), (3329, 63764), (3356, 63251), (6658, 31882), (13316, 15941)]