208275254784

素因数分解:

$2^9\times 3^2\times {\mathrm{1721}}^1\times {\mathrm{26263}}^1$

素因数の和:28008

約数の個数: 120

約数和(自身を含む): 601468659792

約数和(自身を除く): 393193405008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 1721, 2304, 3442, 4608, 5163, 6884, 10326, 13768, 15489, 20652, 26263, 27536, 30978, 41304, 52526, 55072, 61956, 78789, 82608, 105052, 110144, 123912, 157578, 165216, 210104, 220288, 236367, 247824, 315156, 330432, 420208, 440576, 472734, 495648, 630312, 660864, 840416, 881152, 945468, 991296, 1260624, 1321728, 1680832, 1890936, 1982592, 2521248, 2643456, 3361664, 3781872, 3965184, 5042496, 6723328, 7563744, 7930368, 10084992, 13446656, 15127488, 20169984, 30254976, 40339968, 45198623, 60509952, 90397246, 121019904, 135595869, 180794492, 271191738, 361588984, 406787607, 542383476, 723177968, 813575214, 1084766952, 1446355936, 1627150428, 2169533904, 2892711872, 3254300856, 4339067808, 5785423744, 6508601712, 8678135616, 11570847488, 13017203424, 17356271232, 23141694976, 26034406848, 34712542464, 52068813696, 69425084928, 104137627392, 208275254784]

約数ペア:

[(1, 208275254784), (2, 104137627392), (3, 69425084928), (4, 52068813696), (6, 34712542464), (8, 26034406848), (9, 23141694976), (12, 17356271232), (16, 13017203424), (18, 11570847488), (24, 8678135616), (32, 6508601712), (36, 5785423744), (48, 4339067808), (64, 3254300856), (72, 2892711872), (96, 2169533904), (128, 1627150428), (144, 1446355936), (192, 1084766952), (256, 813575214), (288, 723177968), (384, 542383476), (512, 406787607), (576, 361588984), (768, 271191738), (1152, 180794492), (1536, 135595869), (1721, 121019904), (2304, 90397246), (3442, 60509952), (4608, 45198623), (5163, 40339968), (6884, 30254976), (10326, 20169984), (13768, 15127488), (15489, 13446656), (20652, 10084992), (26263, 7930368), (27536, 7563744), (30978, 6723328), (41304, 5042496), (52526, 3965184), (55072, 3781872), (61956, 3361664), (78789, 2643456), (82608, 2521248), (105052, 1982592), (110144, 1890936), (123912, 1680832), (157578, 1321728), (165216, 1260624), (210104, 991296), (220288, 945468), (236367, 881152), (247824, 840416), (315156, 660864), (330432, 630312), (420208, 495648), (440576, 472734)]