208400544

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:603

約数の個数: 144

約数和(自身を含む): 652186080

約数和(自身を除く): 443785536

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 157, 176, 198, 264, 288, 314, 352, 396, 419, 471, 528, 628, 792, 838, 942, 1056, 1256, 1257, 1413, 1584, 1676, 1727, 1884, 2512, 2514, 2826, 3168, 3352, 3454, 3768, 3771, 4609, 5024, 5028, 5181, 5652, 6704, 6908, 7536, 7542, 9218, 10056, 10362, 11304, 13408, 13816, 13827, 15072, 15084, 15543, 18436, 20112, 20724, 22608, 27632, 27654, 30168, 31086, 36872, 40224, 41448, 41481, 45216, 55264, 55308, 60336, 62172, 65783, 73744, 82896, 82962, 110616, 120672, 124344, 131566, 147488, 165792, 165924, 197349, 221232, 248688, 263132, 331848, 394698, 442464, 497376, 526264, 592047, 663696, 723613, 789396, 1052528, 1184094, 1327392, 1447226, 1578792, 2105056, 2170839, 2368188, 2894452, 3157584, 4341678, 4736376, 5788904, 6315168, 6512517, 8683356, 9472752, 11577808, 13025034, 17366712, 18945504, 23155616, 26050068, 34733424, 52100136, 69466848, 104200272, 208400544]

約数ペア:

[(1, 208400544), (2, 104200272), (3, 69466848), (4, 52100136), (6, 34733424), (8, 26050068), (9, 23155616), (11, 18945504), (12, 17366712), (16, 13025034), (18, 11577808), (22, 9472752), (24, 8683356), (32, 6512517), (33, 6315168), (36, 5788904), (44, 4736376), (48, 4341678), (66, 3157584), (72, 2894452), (88, 2368188), (96, 2170839), (99, 2105056), (132, 1578792), (144, 1447226), (157, 1327392), (176, 1184094), (198, 1052528), (264, 789396), (288, 723613), (314, 663696), (352, 592047), (396, 526264), (419, 497376), (471, 442464), (528, 394698), (628, 331848), (792, 263132), (838, 248688), (942, 221232), (1056, 197349), (1256, 165924), (1257, 165792), (1413, 147488), (1584, 131566), (1676, 124344), (1727, 120672), (1884, 110616), (2512, 82962), (2514, 82896), (2826, 73744), (3168, 65783), (3352, 62172), (3454, 60336), (3768, 55308), (3771, 55264), (4609, 45216), (5024, 41481), (5028, 41448), (5181, 40224), (5652, 36872), (6704, 31086), (6908, 30168), (7536, 27654), (7542, 27632), (9218, 22608), (10056, 20724), (10362, 20112), (11304, 18436), (13408, 15543), (13816, 15084), (13827, 15072)]