204864192

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:391

約数の個数: 168

約数和(自身を含む): 640720080

約数和(自身を除く): 435855888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 109, 117, 144, 156, 192, 208, 218, 234, 251, 288, 312, 327, 416, 436, 468, 502, 576, 624, 654, 753, 832, 872, 936, 981, 1004, 1248, 1308, 1417, 1506, 1744, 1872, 1962, 2008, 2259, 2496, 2616, 2834, 3012, 3263, 3488, 3744, 3924, 4016, 4251, 4518, 5232, 5668, 6024, 6526, 6976, 7488, 7848, 8032, 8502, 9036, 9789, 10464, 11336, 12048, 12753, 13052, 15696, 16064, 17004, 18072, 19578, 20928, 22672, 24096, 25506, 26104, 27359, 29367, 31392, 34008, 36144, 39156, 45344, 48192, 51012, 52208, 54718, 58734, 62784, 68016, 72288, 78312, 82077, 90688, 102024, 104416, 109436, 117468, 136032, 144576, 156624, 164154, 204048, 208832, 218872, 234936, 246231, 272064, 313248, 328308, 355667, 408096, 437744, 469872, 492462, 626496, 656616, 711334, 816192, 875488, 939744, 984924, 1067001, 1313232, 1422668, 1750976, 1879488, 1969848, 2134002, 2626464, 2845336, 3201003, 3939696, 4268004, 5252928, 5690672, 6402006, 7879392, 8536008, 11381344, 12804012, 15758784, 17072016, 22762688, 25608024, 34144032, 51216048, 68288064, 102432096, 204864192]

約数ペア:

[(1, 204864192), (2, 102432096), (3, 68288064), (4, 51216048), (6, 34144032), (8, 25608024), (9, 22762688), (12, 17072016), (13, 15758784), (16, 12804012), (18, 11381344), (24, 8536008), (26, 7879392), (32, 6402006), (36, 5690672), (39, 5252928), (48, 4268004), (52, 3939696), (64, 3201003), (72, 2845336), (78, 2626464), (96, 2134002), (104, 1969848), (109, 1879488), (117, 1750976), (144, 1422668), (156, 1313232), (192, 1067001), (208, 984924), (218, 939744), (234, 875488), (251, 816192), (288, 711334), (312, 656616), (327, 626496), (416, 492462), (436, 469872), (468, 437744), (502, 408096), (576, 355667), (624, 328308), (654, 313248), (753, 272064), (832, 246231), (872, 234936), (936, 218872), (981, 208832), (1004, 204048), (1248, 164154), (1308, 156624), (1417, 144576), (1506, 136032), (1744, 117468), (1872, 109436), (1962, 104416), (2008, 102024), (2259, 90688), (2496, 82077), (2616, 78312), (2834, 72288), (3012, 68016), (3263, 62784), (3488, 58734), (3744, 54718), (3924, 52208), (4016, 51012), (4251, 48192), (4518, 45344), (5232, 39156), (5668, 36144), (6024, 34008), (6526, 31392), (6976, 29367), (7488, 27359), (7848, 26104), (8032, 25506), (8502, 24096), (9036, 22672), (9789, 20928), (10464, 19578), (11336, 18072), (12048, 17004), (12753, 16064), (13052, 15696)]