202004656

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:303

約数の個数: 120

約数和(自身を含む): 488540160

約数和(自身を除く): 286535504

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 71, 76, 98, 112, 133, 142, 152, 191, 196, 266, 284, 304, 382, 392, 497, 532, 568, 764, 784, 931, 994, 1064, 1136, 1337, 1349, 1528, 1862, 1988, 2128, 2674, 2698, 3056, 3479, 3629, 3724, 3976, 5348, 5396, 6958, 7258, 7448, 7952, 9359, 9443, 10696, 10792, 13561, 13916, 14516, 14896, 18718, 18886, 21392, 21584, 25403, 27122, 27832, 29032, 37436, 37772, 50806, 54244, 55664, 58064, 66101, 74872, 75544, 94927, 101612, 108488, 132202, 149744, 151088, 177821, 189854, 203224, 216976, 257659, 264404, 355642, 379708, 406448, 515318, 528808, 664489, 711284, 759416, 1030636, 1057616, 1328978, 1422568, 1518832, 1803613, 2061272, 2657956, 2845136, 3607226, 4122544, 5315912, 7214452, 10631824, 12625291, 14428904, 25250582, 28857808, 50501164, 101002328, 202004656]

約数ペア:

[(1, 202004656), (2, 101002328), (4, 50501164), (7, 28857808), (8, 25250582), (14, 14428904), (16, 12625291), (19, 10631824), (28, 7214452), (38, 5315912), (49, 4122544), (56, 3607226), (71, 2845136), (76, 2657956), (98, 2061272), (112, 1803613), (133, 1518832), (142, 1422568), (152, 1328978), (191, 1057616), (196, 1030636), (266, 759416), (284, 711284), (304, 664489), (382, 528808), (392, 515318), (497, 406448), (532, 379708), (568, 355642), (764, 264404), (784, 257659), (931, 216976), (994, 203224), (1064, 189854), (1136, 177821), (1337, 151088), (1349, 149744), (1528, 132202), (1862, 108488), (1988, 101612), (2128, 94927), (2674, 75544), (2698, 74872), (3056, 66101), (3479, 58064), (3629, 55664), (3724, 54244), (3976, 50806), (5348, 37772), (5396, 37436), (6958, 29032), (7258, 27832), (7448, 27122), (7952, 25403), (9359, 21584), (9443, 21392), (10696, 18886), (10792, 18718), (13561, 14896), (13916, 14516)]