208029538535

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{827}}^1$

素因数の和:974

約数の個数: 144

約数和(自身を含む): 330433841664

約数和(自身を除く): 122404303129

約数列:

[1, 5, 7, 13, 23, 35, 43, 65, 91, 115, 161, 169, 215, 299, 301, 455, 559, 805, 827, 845, 989, 1183, 1495, 1505, 1849, 2093, 2795, 3887, 3913, 4135, 4945, 5789, 5915, 6923, 7267, 9245, 10465, 10751, 12857, 12943, 19021, 19435, 19565, 24037, 27209, 28945, 34615, 35561, 36335, 42527, 50869, 53755, 64285, 64715, 75257, 89999, 95105, 120185, 133147, 136045, 139763, 167141, 168259, 177805, 212635, 247273, 248927, 254345, 297689, 312481, 376285, 449995, 462293, 552851, 665735, 698815, 817903, 835705, 841295, 978341, 1169987, 1236365, 1244635, 1488445, 1529123, 1562405, 1730911, 2187367, 2311465, 2764255, 3214549, 3236051, 3869957, 4089515, 4891705, 5725321, 5849935, 6009809, 7187063, 7645615, 8654555, 10632739, 10703861, 10936835, 16072745, 16180255, 19349785, 19878599, 22501843, 28626605, 30049045, 35169829, 35935315, 42068663, 50309441, 53163695, 53519305, 74429173, 99392995, 112509215, 138225607, 139150193, 175849145, 210343315, 246188803, 251547205, 258421787, 372145865, 457207777, 691128035, 695750965, 967579249, 1230944015, 1292108935, 1808952509, 2286038885, 3200454439, 4837896245, 5943701101, 9044762545, 16002272195, 29718505505, 41605907707, 208029538535]

約数ペア:

[(1, 208029538535), (5, 41605907707), (7, 29718505505), (13, 16002272195), (23, 9044762545), (35, 5943701101), (43, 4837896245), (65, 3200454439), (91, 2286038885), (115, 1808952509), (161, 1292108935), (169, 1230944015), (215, 967579249), (299, 695750965), (301, 691128035), (455, 457207777), (559, 372145865), (805, 258421787), (827, 251547205), (845, 246188803), (989, 210343315), (1183, 175849145), (1495, 139150193), (1505, 138225607), (1849, 112509215), (2093, 99392995), (2795, 74429173), (3887, 53519305), (3913, 53163695), (4135, 50309441), (4945, 42068663), (5789, 35935315), (5915, 35169829), (6923, 30049045), (7267, 28626605), (9245, 22501843), (10465, 19878599), (10751, 19349785), (12857, 16180255), (12943, 16072745), (19021, 10936835), (19435, 10703861), (19565, 10632739), (24037, 8654555), (27209, 7645615), (28945, 7187063), (34615, 6009809), (35561, 5849935), (36335, 5725321), (42527, 4891705), (50869, 4089515), (53755, 3869957), (64285, 3236051), (64715, 3214549), (75257, 2764255), (89999, 2311465), (95105, 2187367), (120185, 1730911), (133147, 1562405), (136045, 1529123), (139763, 1488445), (167141, 1244635), (168259, 1236365), (177805, 1169987), (212635, 978341), (247273, 841295), (248927, 835705), (254345, 817903), (297689, 698815), (312481, 665735), (376285, 552851), (449995, 462293)]