200900528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:454

約数の個数: 80

約数和(自身を含む): 430017120

約数和(自身を除く): 229116592

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 53, 74, 76, 106, 148, 152, 212, 296, 304, 337, 424, 592, 674, 703, 848, 1007, 1348, 1406, 1961, 2014, 2696, 2812, 3922, 4028, 5392, 5624, 6403, 7844, 8056, 11248, 12469, 12806, 15688, 16112, 17861, 24938, 25612, 31376, 35722, 37259, 49876, 51224, 71444, 74518, 99752, 102448, 142888, 149036, 199504, 236911, 285776, 298072, 339359, 473822, 596144, 660857, 678718, 947644, 1321714, 1357436, 1895288, 2643428, 2714872, 3790576, 5286856, 5429744, 10573712, 12556283, 25112566, 50225132, 100450264, 200900528]

約数ペア:

[(1, 200900528), (2, 100450264), (4, 50225132), (8, 25112566), (16, 12556283), (19, 10573712), (37, 5429744), (38, 5286856), (53, 3790576), (74, 2714872), (76, 2643428), (106, 1895288), (148, 1357436), (152, 1321714), (212, 947644), (296, 678718), (304, 660857), (337, 596144), (424, 473822), (592, 339359), (674, 298072), (703, 285776), (848, 236911), (1007, 199504), (1348, 149036), (1406, 142888), (1961, 102448), (2014, 99752), (2696, 74518), (2812, 71444), (3922, 51224), (4028, 49876), (5392, 37259), (5624, 35722), (6403, 31376), (7844, 25612), (8056, 24938), (11248, 17861), (12469, 16112), (12806, 15688)]