198099576764

素因数分解:

$2^2\times {\mathrm{47}}^2\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{937}}^1$

素因数の和:1443

約数の個数: 72

約数和(自身を含む): 360646427232

約数和(自身を除く): 162546850468

約数列:

[1, 2, 4, 47, 71, 94, 142, 188, 284, 337, 674, 937, 1348, 1874, 2209, 3337, 3748, 4418, 6674, 8836, 13348, 15839, 23927, 31678, 44039, 47854, 63356, 66527, 88078, 95708, 133054, 156839, 176156, 266108, 313678, 315769, 627356, 631538, 744433, 1124569, 1263076, 1488866, 2069833, 2249138, 2977732, 3126769, 4139666, 4498276, 6253538, 8279332, 12507076, 14841143, 22419599, 29682286, 44839198, 52854743, 59364572, 89678396, 105709486, 146958143, 211418972, 293916286, 587832572, 697533721, 1053721153, 1395067442, 2107442306, 2790134884, 4214884612, 49524894191, 99049788382, 198099576764]

約数ペア:

[(1, 198099576764), (2, 99049788382), (4, 49524894191), (47, 4214884612), (71, 2790134884), (94, 2107442306), (142, 1395067442), (188, 1053721153), (284, 697533721), (337, 587832572), (674, 293916286), (937, 211418972), (1348, 146958143), (1874, 105709486), (2209, 89678396), (3337, 59364572), (3748, 52854743), (4418, 44839198), (6674, 29682286), (8836, 22419599), (13348, 14841143), (15839, 12507076), (23927, 8279332), (31678, 6253538), (44039, 4498276), (47854, 4139666), (63356, 3126769), (66527, 2977732), (88078, 2249138), (95708, 2069833), (133054, 1488866), (156839, 1263076), (176156, 1124569), (266108, 744433), (313678, 631538), (315769, 627356)]