199549168

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2797}}^1$

素因数の和:2839

約数の個数: 80

約数和(自身を含む): 485732800

約数和(自身を除く): 286183632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 343, 364, 392, 637, 686, 728, 784, 1274, 1372, 1456, 2548, 2744, 2797, 4459, 5096, 5488, 5594, 8918, 10192, 11188, 17836, 19579, 22376, 35672, 36361, 39158, 44752, 71344, 72722, 78316, 137053, 145444, 156632, 254527, 274106, 290888, 313264, 509054, 548212, 581776, 959371, 1018108, 1096424, 1781689, 1918742, 2036216, 2192848, 3563378, 3837484, 4072432, 7126756, 7674968, 12471823, 14253512, 15349936, 24943646, 28507024, 49887292, 99774584, 199549168]

約数ペア:

[(1, 199549168), (2, 99774584), (4, 49887292), (7, 28507024), (8, 24943646), (13, 15349936), (14, 14253512), (16, 12471823), (26, 7674968), (28, 7126756), (49, 4072432), (52, 3837484), (56, 3563378), (91, 2192848), (98, 2036216), (104, 1918742), (112, 1781689), (182, 1096424), (196, 1018108), (208, 959371), (343, 581776), (364, 548212), (392, 509054), (637, 313264), (686, 290888), (728, 274106), (784, 254527), (1274, 156632), (1372, 145444), (1456, 137053), (2548, 78316), (2744, 72722), (2797, 71344), (4459, 44752), (5096, 39158), (5488, 36361), (5594, 35672), (8918, 22376), (10192, 19579), (11188, 17836)]