128592912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20143}}^1$

素因数の和:20180

約数の個数: 80

約数和(自身を含む): 399656960

約数和(自身を除く): 271064048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 20143, 40286, 60429, 80572, 120858, 141001, 161144, 241716, 282002, 322288, 382717, 423003, 483432, 564004, 765434, 846006, 966864, 1128008, 1148151, 1530868, 1692012, 2256016, 2296302, 2679019, 3061736, 3384024, 4592604, 5358038, 6123472, 6768048, 8037057, 9185208, 10716076, 16074114, 18370416, 21432152, 32148228, 42864304, 64296456, 128592912]

約数ペア:

[(1, 128592912), (2, 64296456), (3, 42864304), (4, 32148228), (6, 21432152), (7, 18370416), (8, 16074114), (12, 10716076), (14, 9185208), (16, 8037057), (19, 6768048), (21, 6123472), (24, 5358038), (28, 4592604), (38, 3384024), (42, 3061736), (48, 2679019), (56, 2296302), (57, 2256016), (76, 1692012), (84, 1530868), (112, 1148151), (114, 1128008), (133, 966864), (152, 846006), (168, 765434), (228, 564004), (266, 483432), (304, 423003), (336, 382717), (399, 322288), (456, 282002), (532, 241716), (798, 161144), (912, 141001), (1064, 120858), (1596, 80572), (2128, 60429), (3192, 40286), (6384, 20143)]