168339990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:443

約数の個数: 192

約数和(自身を含む): 529514496

約数和(自身を除く): 361174506

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 35, 39, 42, 46, 49, 65, 69, 70, 78, 91, 98, 105, 115, 130, 138, 147, 161, 182, 195, 210, 230, 245, 273, 294, 299, 322, 345, 383, 390, 455, 483, 490, 546, 598, 637, 690, 735, 766, 805, 897, 910, 966, 1127, 1149, 1274, 1365, 1470, 1495, 1610, 1794, 1911, 1915, 2093, 2254, 2298, 2415, 2681, 2730, 2990, 3185, 3381, 3822, 3830, 4186, 4485, 4830, 4979, 5362, 5635, 5745, 6279, 6370, 6762, 8043, 8809, 8970, 9555, 9958, 10465, 11270, 11490, 12558, 13405, 14651, 14937, 16086, 16905, 17618, 18767, 19110, 20930, 24895, 26427, 26810, 29302, 29874, 31395, 33810, 34853, 37534, 40215, 43953, 44045, 49790, 52854, 56301, 61663, 62790, 69706, 73255, 74685, 80430, 87906, 88090, 93835, 104559, 112602, 114517, 123326, 132135, 146510, 149370, 174265, 184989, 187670, 209118, 219765, 229034, 243971, 264270, 281505, 308315, 343551, 348530, 369978, 431641, 439530, 487942, 522795, 563010, 572585, 616630, 687102, 731913, 801619, 863282, 924945, 1045590, 1145170, 1219855, 1294923, 1463826, 1603238, 1717755, 1849890, 2158205, 2404857, 2439710, 2589846, 3435510, 3659565, 4008095, 4316410, 4809714, 5611333, 6474615, 7319130, 8016190, 11222666, 12024285, 12949230, 16833999, 24048570, 28056665, 33667998, 56113330, 84169995, 168339990]

約数ペア:

[(1, 168339990), (2, 84169995), (3, 56113330), (5, 33667998), (6, 28056665), (7, 24048570), (10, 16833999), (13, 12949230), (14, 12024285), (15, 11222666), (21, 8016190), (23, 7319130), (26, 6474615), (30, 5611333), (35, 4809714), (39, 4316410), (42, 4008095), (46, 3659565), (49, 3435510), (65, 2589846), (69, 2439710), (70, 2404857), (78, 2158205), (91, 1849890), (98, 1717755), (105, 1603238), (115, 1463826), (130, 1294923), (138, 1219855), (147, 1145170), (161, 1045590), (182, 924945), (195, 863282), (210, 801619), (230, 731913), (245, 687102), (273, 616630), (294, 572585), (299, 563010), (322, 522795), (345, 487942), (383, 439530), (390, 431641), (455, 369978), (483, 348530), (490, 343551), (546, 308315), (598, 281505), (637, 264270), (690, 243971), (735, 229034), (766, 219765), (805, 209118), (897, 187670), (910, 184989), (966, 174265), (1127, 149370), (1149, 146510), (1274, 132135), (1365, 123326), (1470, 114517), (1495, 112602), (1610, 104559), (1794, 93835), (1911, 88090), (1915, 87906), (2093, 80430), (2254, 74685), (2298, 73255), (2415, 69706), (2681, 62790), (2730, 61663), (2990, 56301), (3185, 52854), (3381, 49790), (3822, 44045), (3830, 43953), (4186, 40215), (4485, 37534), (4830, 34853), (4979, 33810), (5362, 31395), (5635, 29874), (5745, 29302), (6279, 26810), (6370, 26427), (6762, 24895), (8043, 20930), (8809, 19110), (8970, 18767), (9555, 17618), (9958, 16905), (10465, 16086), (11270, 14937), (11490, 14651), (12558, 13405)]