208199264

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 548674560

約数和(自身を除く): 340475296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 53, 56, 71, 76, 91, 104, 106, 112, 133, 142, 152, 182, 208, 212, 224, 247, 266, 284, 304, 364, 371, 416, 424, 494, 497, 532, 568, 608, 689, 728, 742, 848, 923, 988, 994, 1007, 1064, 1136, 1349, 1378, 1456, 1484, 1696, 1729, 1846, 1976, 1988, 2014, 2128, 2272, 2698, 2756, 2912, 2968, 3458, 3692, 3763, 3952, 3976, 4028, 4256, 4823, 5396, 5512, 5936, 6461, 6916, 7049, 7384, 7526, 7904, 7952, 8056, 9443, 9646, 10792, 11024, 11872, 12922, 13091, 13832, 14098, 14768, 15052, 15904, 16112, 17537, 18886, 19292, 21584, 22048, 25844, 26182, 26341, 27664, 28196, 29536, 30104, 32224, 35074, 37772, 38584, 43168, 48919, 51688, 52364, 52682, 55328, 56392, 60208, 70148, 71497, 75544, 77168, 91637, 97838, 103376, 104728, 105364, 112784, 120416, 122759, 140296, 142994, 151088, 154336, 183274, 195676, 206752, 209456, 210728, 225568, 245518, 280592, 285988, 302176, 342433, 366548, 391352, 418912, 421456, 491036, 500479, 561184, 571976, 684866, 733096, 782704, 842912, 929461, 982072, 1000958, 1143952, 1369732, 1466192, 1565408, 1858922, 1964144, 2001916, 2287904, 2739464, 2932384, 3717844, 3928288, 4003832, 5478928, 6506227, 7435688, 8007664, 10957856, 13012454, 14871376, 16015328, 26024908, 29742752, 52049816, 104099632, 208199264]

約数ペア:

[(1, 208199264), (2, 104099632), (4, 52049816), (7, 29742752), (8, 26024908), (13, 16015328), (14, 14871376), (16, 13012454), (19, 10957856), (26, 8007664), (28, 7435688), (32, 6506227), (38, 5478928), (52, 4003832), (53, 3928288), (56, 3717844), (71, 2932384), (76, 2739464), (91, 2287904), (104, 2001916), (106, 1964144), (112, 1858922), (133, 1565408), (142, 1466192), (152, 1369732), (182, 1143952), (208, 1000958), (212, 982072), (224, 929461), (247, 842912), (266, 782704), (284, 733096), (304, 684866), (364, 571976), (371, 561184), (416, 500479), (424, 491036), (494, 421456), (497, 418912), (532, 391352), (568, 366548), (608, 342433), (689, 302176), (728, 285988), (742, 280592), (848, 245518), (923, 225568), (988, 210728), (994, 209456), (1007, 206752), (1064, 195676), (1136, 183274), (1349, 154336), (1378, 151088), (1456, 142994), (1484, 140296), (1696, 122759), (1729, 120416), (1846, 112784), (1976, 105364), (1988, 104728), (2014, 103376), (2128, 97838), (2272, 91637), (2698, 77168), (2756, 75544), (2912, 71497), (2968, 70148), (3458, 60208), (3692, 56392), (3763, 55328), (3952, 52682), (3976, 52364), (4028, 51688), (4256, 48919), (4823, 43168), (5396, 38584), (5512, 37772), (5936, 35074), (6461, 32224), (6916, 30104), (7049, 29536), (7384, 28196), (7526, 27664), (7904, 26341), (7952, 26182), (8056, 25844), (9443, 22048), (9646, 21584), (10792, 19292), (11024, 18886), (11872, 17537), (12922, 16112), (13091, 15904), (13832, 15052), (14098, 14768)]