198608368

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 480624000

約数和(自身を除く): 282015632

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 67, 76, 98, 112, 133, 134, 152, 196, 199, 266, 268, 304, 392, 398, 469, 532, 536, 784, 796, 931, 938, 1064, 1072, 1273, 1393, 1592, 1862, 1876, 2128, 2546, 2786, 3184, 3283, 3724, 3752, 3781, 5092, 5572, 6566, 7448, 7504, 7562, 8911, 9751, 10184, 11144, 13132, 13333, 14896, 15124, 17822, 19502, 20368, 22288, 26264, 26467, 26666, 30248, 35644, 39004, 52528, 52934, 53332, 60496, 62377, 71288, 78008, 93331, 105868, 106664, 124754, 142576, 156016, 185269, 186662, 211736, 213328, 249508, 253327, 370538, 373324, 423472, 499016, 506654, 653317, 741076, 746648, 998032, 1013308, 1306634, 1482152, 1493296, 1773289, 2026616, 2613268, 2964304, 3546578, 4053232, 5226536, 7093156, 10453072, 12413023, 14186312, 24826046, 28372624, 49652092, 99304184, 198608368]

約数ペア:

[(1, 198608368), (2, 99304184), (4, 49652092), (7, 28372624), (8, 24826046), (14, 14186312), (16, 12413023), (19, 10453072), (28, 7093156), (38, 5226536), (49, 4053232), (56, 3546578), (67, 2964304), (76, 2613268), (98, 2026616), (112, 1773289), (133, 1493296), (134, 1482152), (152, 1306634), (196, 1013308), (199, 998032), (266, 746648), (268, 741076), (304, 653317), (392, 506654), (398, 499016), (469, 423472), (532, 373324), (536, 370538), (784, 253327), (796, 249508), (931, 213328), (938, 211736), (1064, 186662), (1072, 185269), (1273, 156016), (1393, 142576), (1592, 124754), (1862, 106664), (1876, 105868), (2128, 93331), (2546, 78008), (2786, 71288), (3184, 62377), (3283, 60496), (3724, 53332), (3752, 52934), (3781, 52528), (5092, 39004), (5572, 35644), (6566, 30248), (7448, 26666), (7504, 26467), (7562, 26264), (8911, 22288), (9751, 20368), (10184, 19502), (11144, 17822), (13132, 15124), (13333, 14896)]