200160128

素因数分解:

$2^7\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1759}}^1$

素因数の和:1907

約数の個数: 64

約数和(自身を含む): 459571200

約数和(自身を除く): 259411072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 448, 508, 889, 896, 1016, 1759, 1778, 2032, 3518, 3556, 4064, 7036, 7112, 8128, 12313, 14072, 14224, 16256, 24626, 28144, 28448, 49252, 56288, 56896, 98504, 112576, 113792, 197008, 223393, 225152, 394016, 446786, 788032, 893572, 1563751, 1576064, 1787144, 3127502, 3574288, 6255004, 7148576, 12510008, 14297152, 25020016, 28594304, 50040032, 100080064, 200160128]

約数ペア:

[(1, 200160128), (2, 100080064), (4, 50040032), (7, 28594304), (8, 25020016), (14, 14297152), (16, 12510008), (28, 7148576), (32, 6255004), (56, 3574288), (64, 3127502), (112, 1787144), (127, 1576064), (128, 1563751), (224, 893572), (254, 788032), (448, 446786), (508, 394016), (889, 225152), (896, 223393), (1016, 197008), (1759, 113792), (1778, 112576), (2032, 98504), (3518, 56896), (3556, 56288), (4064, 49252), (7036, 28448), (7112, 28144), (8128, 24626), (12313, 16256), (14072, 14224)]