199338272

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6691}}^1$

素因数の和:6734

約数の個数: 72

約数和(自身を含む): 480619440

約数和(自身を除く): 281281168

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1862, 2128, 3724, 4256, 6691, 7448, 13382, 14896, 26764, 29792, 46837, 53528, 93674, 107056, 127129, 187348, 214112, 254258, 327859, 374696, 508516, 655718, 749392, 889903, 1017032, 1311436, 1498784, 1779806, 2034064, 2622872, 3559612, 4068128, 5245744, 6229321, 7119224, 10491488, 12458642, 14238448, 24917284, 28476896, 49834568, 99669136, 199338272]

約数ペア:

[(1, 199338272), (2, 99669136), (4, 49834568), (7, 28476896), (8, 24917284), (14, 14238448), (16, 12458642), (19, 10491488), (28, 7119224), (32, 6229321), (38, 5245744), (49, 4068128), (56, 3559612), (76, 2622872), (98, 2034064), (112, 1779806), (133, 1498784), (152, 1311436), (196, 1017032), (224, 889903), (266, 749392), (304, 655718), (392, 508516), (532, 374696), (608, 327859), (784, 254258), (931, 214112), (1064, 187348), (1568, 127129), (1862, 107056), (2128, 93674), (3724, 53528), (4256, 46837), (6691, 29792), (7448, 26764), (13382, 14896)]