207769572

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2803}}^1$

素因数の和:2913

約数の個数: 72

約数和(自身を含む): 551154240

約数和(自身を除く): 343384668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 71, 87, 116, 142, 174, 213, 261, 284, 348, 426, 522, 639, 852, 1044, 1278, 2059, 2556, 2803, 4118, 5606, 6177, 8236, 8409, 11212, 12354, 16818, 18531, 24708, 25227, 33636, 37062, 50454, 74124, 81287, 100908, 162574, 199013, 243861, 325148, 398026, 487722, 597039, 731583, 796052, 975444, 1194078, 1463166, 1791117, 2388156, 2926332, 3582234, 5771377, 7164468, 11542754, 17314131, 23085508, 34628262, 51942393, 69256524, 103884786, 207769572]

約数ペア:

[(1, 207769572), (2, 103884786), (3, 69256524), (4, 51942393), (6, 34628262), (9, 23085508), (12, 17314131), (18, 11542754), (29, 7164468), (36, 5771377), (58, 3582234), (71, 2926332), (87, 2388156), (116, 1791117), (142, 1463166), (174, 1194078), (213, 975444), (261, 796052), (284, 731583), (348, 597039), (426, 487722), (522, 398026), (639, 325148), (852, 243861), (1044, 199013), (1278, 162574), (2059, 100908), (2556, 81287), (2803, 74124), (4118, 50454), (5606, 37062), (6177, 33636), (8236, 25227), (8409, 24708), (11212, 18531), (12354, 16818)]