208462072

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2205

約数の個数: 96

約数和(自身を含む): 515667600

約数和(自身を除く): 307205528

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 133, 152, 182, 196, 247, 266, 364, 392, 494, 532, 637, 728, 931, 988, 1064, 1274, 1729, 1862, 1976, 2153, 2548, 3458, 3724, 4306, 5096, 6916, 7448, 8612, 12103, 13832, 15071, 17224, 24206, 27989, 30142, 40907, 48412, 55978, 60284, 81814, 96824, 105497, 111956, 120568, 163628, 195923, 210994, 223912, 286349, 327256, 391846, 421988, 531791, 572698, 783692, 843976, 1063582, 1145396, 1371461, 1567384, 2004443, 2127164, 2290792, 2742922, 3722537, 4008886, 4254328, 5485844, 7445074, 8017772, 10971688, 14890148, 16035544, 26057759, 29780296, 52115518, 104231036, 208462072]

約数ペア:

[(1, 208462072), (2, 104231036), (4, 52115518), (7, 29780296), (8, 26057759), (13, 16035544), (14, 14890148), (19, 10971688), (26, 8017772), (28, 7445074), (38, 5485844), (49, 4254328), (52, 4008886), (56, 3722537), (76, 2742922), (91, 2290792), (98, 2127164), (104, 2004443), (133, 1567384), (152, 1371461), (182, 1145396), (196, 1063582), (247, 843976), (266, 783692), (364, 572698), (392, 531791), (494, 421988), (532, 391846), (637, 327256), (728, 286349), (931, 223912), (988, 210994), (1064, 195923), (1274, 163628), (1729, 120568), (1862, 111956), (1976, 105497), (2153, 96824), (2548, 81814), (3458, 60284), (3724, 55978), (4306, 48412), (5096, 40907), (6916, 30142), (7448, 27989), (8612, 24206), (12103, 17224), (13832, 15071)]