208824616

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 533433600

約数和(自身を除く): 324608984

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 89, 91, 104, 143, 154, 178, 182, 286, 293, 308, 356, 364, 572, 586, 616, 623, 712, 728, 979, 1001, 1144, 1157, 1172, 1246, 1958, 2002, 2051, 2314, 2344, 2492, 3223, 3809, 3916, 4004, 4102, 4628, 4984, 6446, 6853, 7618, 7832, 8008, 8099, 8204, 9256, 12727, 12892, 13706, 15236, 16198, 16408, 22561, 25454, 25784, 26077, 26663, 27412, 30472, 32396, 41899, 45122, 50908, 52154, 53326, 54824, 64792, 83798, 89089, 90244, 101816, 104308, 106652, 167596, 178178, 180488, 182539, 208616, 213304, 286847, 293293, 335192, 339001, 356356, 365078, 573694, 586586, 678002, 712712, 730156, 1147388, 1173172, 1356004, 1460312, 2007929, 2294776, 2346344, 2373007, 2712008, 3729011, 4015858, 4746014, 7458022, 8031716, 9492028, 14916044, 16063432, 18984056, 26103077, 29832088, 52206154, 104412308, 208824616]

約数ペア:

[(1, 208824616), (2, 104412308), (4, 52206154), (7, 29832088), (8, 26103077), (11, 18984056), (13, 16063432), (14, 14916044), (22, 9492028), (26, 8031716), (28, 7458022), (44, 4746014), (52, 4015858), (56, 3729011), (77, 2712008), (88, 2373007), (89, 2346344), (91, 2294776), (104, 2007929), (143, 1460312), (154, 1356004), (178, 1173172), (182, 1147388), (286, 730156), (293, 712712), (308, 678002), (356, 586586), (364, 573694), (572, 365078), (586, 356356), (616, 339001), (623, 335192), (712, 293293), (728, 286847), (979, 213304), (1001, 208616), (1144, 182539), (1157, 180488), (1172, 178178), (1246, 167596), (1958, 106652), (2002, 104308), (2051, 101816), (2314, 90244), (2344, 89089), (2492, 83798), (3223, 64792), (3809, 54824), (3916, 53326), (4004, 52154), (4102, 50908), (4628, 45122), (4984, 41899), (6446, 32396), (6853, 30472), (7618, 27412), (7832, 26663), (8008, 26077), (8099, 25784), (8204, 25454), (9256, 22561), (12727, 16408), (12892, 16198), (13706, 15236)]