209285924

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1669}}^1$

素因数の和:1772

約数の個数: 48

約数和(自身を含む): 404006400

約数和(自身を除く): 194720476

約数列:

[1, 2, 4, 23, 29, 46, 47, 58, 92, 94, 116, 188, 667, 1081, 1334, 1363, 1669, 2162, 2668, 2726, 3338, 4324, 5452, 6676, 31349, 38387, 48401, 62698, 76774, 78443, 96802, 125396, 153548, 156886, 193604, 313772, 1113223, 1804189, 2226446, 2274847, 3608378, 4452892, 4549694, 7216756, 9099388, 52321481, 104642962, 209285924]

約数ペア:

[(1, 209285924), (2, 104642962), (4, 52321481), (23, 9099388), (29, 7216756), (46, 4549694), (47, 4452892), (58, 3608378), (92, 2274847), (94, 2226446), (116, 1804189), (188, 1113223), (667, 313772), (1081, 193604), (1334, 156886), (1363, 153548), (1669, 125396), (2162, 96802), (2668, 78443), (2726, 76774), (3338, 62698), (4324, 48401), (5452, 38387), (6676, 31349)]