127785168

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{42257}}^1$

素因数の和:42281

約数の個数: 80

約数和(自身を含む): 419199360

約数和(自身を除く): 291414192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 42257, 84514, 126771, 169028, 253542, 295799, 338056, 380313, 507084, 591598, 676112, 760626, 887397, 1014168, 1140939, 1183196, 1521252, 1774794, 2028336, 2281878, 2366392, 2662191, 3042504, 3549588, 4563756, 4732784, 5324382, 6085008, 7099176, 7986573, 9127512, 10648764, 14198352, 15973146, 18255024, 21297528, 31946292, 42595056, 63892584, 127785168]

約数ペア:

[(1, 127785168), (2, 63892584), (3, 42595056), (4, 31946292), (6, 21297528), (7, 18255024), (8, 15973146), (9, 14198352), (12, 10648764), (14, 9127512), (16, 7986573), (18, 7099176), (21, 6085008), (24, 5324382), (27, 4732784), (28, 4563756), (36, 3549588), (42, 3042504), (48, 2662191), (54, 2366392), (56, 2281878), (63, 2028336), (72, 1774794), (84, 1521252), (108, 1183196), (112, 1140939), (126, 1014168), (144, 887397), (168, 760626), (189, 676112), (216, 591598), (252, 507084), (336, 380313), (378, 338056), (432, 295799), (504, 253542), (756, 169028), (1008, 126771), (1512, 84514), (3024, 42257)]