208073115

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 403341120

約数和(自身を除く): 195268005

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 83, 85, 87, 113, 145, 153, 249, 255, 261, 339, 415, 435, 493, 565, 747, 765, 1017, 1245, 1305, 1411, 1479, 1695, 1921, 2407, 2465, 3277, 3735, 4233, 4437, 5085, 5763, 7055, 7221, 7395, 9379, 9605, 9831, 12035, 12699, 16385, 17289, 21165, 21663, 22185, 28137, 28815, 29493, 36105, 40919, 46895, 49155, 55709, 63495, 84411, 86445, 108315, 122757, 140685, 147465, 159443, 167127, 204595, 271991, 278545, 368271, 422055, 478329, 501381, 613785, 797215, 815973, 835635, 1359955, 1434987, 1841355, 2391645, 2447919, 2506905, 4079865, 4623847, 7174935, 12239595, 13871541, 23119235, 41614623, 69357705, 208073115]

約数ペア:

[(1, 208073115), (3, 69357705), (5, 41614623), (9, 23119235), (15, 13871541), (17, 12239595), (29, 7174935), (45, 4623847), (51, 4079865), (83, 2506905), (85, 2447919), (87, 2391645), (113, 1841355), (145, 1434987), (153, 1359955), (249, 835635), (255, 815973), (261, 797215), (339, 613785), (415, 501381), (435, 478329), (493, 422055), (565, 368271), (747, 278545), (765, 271991), (1017, 204595), (1245, 167127), (1305, 159443), (1411, 147465), (1479, 140685), (1695, 122757), (1921, 108315), (2407, 86445), (2465, 84411), (3277, 63495), (3735, 55709), (4233, 49155), (4437, 46895), (5085, 40919), (5763, 36105), (7055, 29493), (7221, 28815), (7395, 28137), (9379, 22185), (9605, 21663), (9831, 21165), (12035, 17289), (12699, 16385)]