128564128

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52177}}^1$

素因数の和:52205

約数の個数: 48

約数和(自身を含む): 315572544

約数和(自身を除く): 187008416

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 52177, 104354, 208708, 365239, 417416, 573947, 730478, 834832, 1147894, 1460956, 1669664, 2295788, 2921912, 4017629, 4591576, 5843824, 8035258, 9183152, 11687648, 16070516, 18366304, 32141032, 64282064, 128564128]

約数ペア:

[(1, 128564128), (2, 64282064), (4, 32141032), (7, 18366304), (8, 16070516), (11, 11687648), (14, 9183152), (16, 8035258), (22, 5843824), (28, 4591576), (32, 4017629), (44, 2921912), (56, 2295788), (77, 1669664), (88, 1460956), (112, 1147894), (154, 834832), (176, 730478), (224, 573947), (308, 417416), (352, 365239), (616, 208708), (1232, 104354), (2464, 52177)]