200977364

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 432694080

約数和(自身を除く): 231716716

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 118, 133, 236, 266, 337, 361, 413, 532, 674, 722, 826, 1121, 1348, 1444, 1652, 2242, 2359, 2527, 4484, 4718, 5054, 6403, 7847, 9436, 10108, 12806, 15694, 19883, 21299, 25612, 31388, 39766, 42598, 44821, 79532, 85196, 89642, 121657, 139181, 149093, 179284, 243314, 278362, 298186, 377777, 486628, 556724, 596372, 755554, 851599, 1511108, 1703198, 2644439, 3406396, 5288878, 7177763, 10577756, 14355526, 28711052, 50244341, 100488682, 200977364]

約数ペア:

[(1, 200977364), (2, 100488682), (4, 50244341), (7, 28711052), (14, 14355526), (19, 10577756), (28, 7177763), (38, 5288878), (59, 3406396), (76, 2644439), (118, 1703198), (133, 1511108), (236, 851599), (266, 755554), (337, 596372), (361, 556724), (413, 486628), (532, 377777), (674, 298186), (722, 278362), (826, 243314), (1121, 179284), (1348, 149093), (1444, 139181), (1652, 121657), (2242, 89642), (2359, 85196), (2527, 79532), (4484, 44821), (4718, 42598), (5054, 39766), (6403, 31388), (7847, 25612), (9436, 21299), (10108, 19883), (12806, 15694)]