127856736

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{63421}}^1$

素因数の和:63444

約数の個数: 72

約数和(自身を含む): 415540944

約数和(自身を除く): 287684208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 63421, 126842, 190263, 253684, 380526, 443947, 507368, 570789, 761052, 887894, 1014736, 1141578, 1331841, 1522104, 1775788, 2029472, 2283156, 2663682, 3044208, 3551576, 3995523, 4566312, 5327364, 6088416, 7103152, 7991046, 9132624, 10654728, 14206304, 15982092, 18265248, 21309456, 31964184, 42618912, 63928368, 127856736]

約数ペア:

[(1, 127856736), (2, 63928368), (3, 42618912), (4, 31964184), (6, 21309456), (7, 18265248), (8, 15982092), (9, 14206304), (12, 10654728), (14, 9132624), (16, 7991046), (18, 7103152), (21, 6088416), (24, 5327364), (28, 4566312), (32, 3995523), (36, 3551576), (42, 3044208), (48, 2663682), (56, 2283156), (63, 2029472), (72, 1775788), (84, 1522104), (96, 1331841), (112, 1141578), (126, 1014736), (144, 887894), (168, 761052), (224, 570789), (252, 507368), (288, 443947), (336, 380526), (504, 253684), (672, 190263), (1008, 126842), (2016, 63421)]