205657703992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{607}}^1\times {\mathrm{719}}^1$

素因数の和:1565

約数の個数: 128

約数和(自身を含む): 436849459200

約数和(自身を除く): 231191755208

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 197, 299, 394, 598, 607, 719, 788, 1196, 1214, 1438, 1576, 2392, 2428, 2561, 2876, 4531, 4856, 5122, 5752, 7891, 9062, 9347, 10244, 13961, 15782, 16537, 18124, 18694, 20488, 27922, 31564, 33074, 36248, 37388, 55844, 58903, 63128, 66148, 74776, 111688, 117806, 119579, 132296, 141643, 181493, 214981, 235612, 239158, 283286, 362986, 429962, 436433, 471224, 478316, 566572, 725972, 859924, 872866, 956632, 1133144, 1451944, 1554527, 1719848, 1745732, 1841359, 2750317, 3109054, 3257789, 3491464, 3682718, 5500634, 5673629, 6218108, 6515578, 7365436, 10037959, 11001268, 11347258, 12436216, 13031156, 14730872, 20075918, 22002536, 22694516, 26062312, 35754121, 40151836, 42351257, 45389032, 71508242, 80303672, 84702514, 85977301, 130493467, 143016484, 169405028, 171954602, 260986934, 286032968, 338810056, 343909204, 521973868, 687818408, 1043947736, 1117704913, 1977477923, 2235409826, 3954955846, 4470819652, 7909911692, 8941639304, 15819823384, 25707212999, 51414425998, 102828851996, 205657703992]

約数ペア:

[(1, 205657703992), (2, 102828851996), (4, 51414425998), (8, 25707212999), (13, 15819823384), (23, 8941639304), (26, 7909911692), (46, 4470819652), (52, 3954955846), (92, 2235409826), (104, 1977477923), (184, 1117704913), (197, 1043947736), (299, 687818408), (394, 521973868), (598, 343909204), (607, 338810056), (719, 286032968), (788, 260986934), (1196, 171954602), (1214, 169405028), (1438, 143016484), (1576, 130493467), (2392, 85977301), (2428, 84702514), (2561, 80303672), (2876, 71508242), (4531, 45389032), (4856, 42351257), (5122, 40151836), (5752, 35754121), (7891, 26062312), (9062, 22694516), (9347, 22002536), (10244, 20075918), (13961, 14730872), (15782, 13031156), (16537, 12436216), (18124, 11347258), (18694, 11001268), (20488, 10037959), (27922, 7365436), (31564, 6515578), (33074, 6218108), (36248, 5673629), (37388, 5500634), (55844, 3682718), (58903, 3491464), (63128, 3257789), (66148, 3109054), (74776, 2750317), (111688, 1841359), (117806, 1745732), (119579, 1719848), (132296, 1554527), (141643, 1451944), (181493, 1133144), (214981, 956632), (235612, 872866), (239158, 859924), (283286, 725972), (362986, 566572), (429962, 478316), (436433, 471224)]