209905233224

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{191119}}^1$

素因数の和:191322

約数の個数: 64

約数和(自身を含む): 422726860800

約数和(自身を除く): 212821627576

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 127, 184, 188, 254, 376, 508, 1016, 1081, 2162, 2921, 4324, 5842, 5969, 8648, 11684, 11938, 23368, 23876, 47752, 137287, 191119, 274574, 382238, 549148, 764476, 1098296, 1528952, 4395737, 8791474, 8982593, 17582948, 17965186, 24272113, 35165896, 35930372, 48544226, 71860744, 97088452, 194176904, 206599639, 413199278, 558258599, 826398556, 1116517198, 1140789311, 1652797112, 2233034396, 2281578622, 4466068792, 4563157244, 9126314488, 26238154153, 52476308306, 104952616612, 209905233224]

約数ペア:

[(1, 209905233224), (2, 104952616612), (4, 52476308306), (8, 26238154153), (23, 9126314488), (46, 4563157244), (47, 4466068792), (92, 2281578622), (94, 2233034396), (127, 1652797112), (184, 1140789311), (188, 1116517198), (254, 826398556), (376, 558258599), (508, 413199278), (1016, 206599639), (1081, 194176904), (2162, 97088452), (2921, 71860744), (4324, 48544226), (5842, 35930372), (5969, 35165896), (8648, 24272113), (11684, 17965186), (11938, 17582948), (23368, 8982593), (23876, 8791474), (47752, 4395737), (137287, 1528952), (191119, 1098296), (274574, 764476), (382238, 549148)]