212554776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{55009}}^1$

素因数の和:55048

約数の個数: 64

約数和(自身を含む): 633715200

約数和(自身を除く): 421160424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 55009, 110018, 165027, 220036, 330054, 385063, 440072, 660108, 770126, 1155189, 1265207, 1320216, 1540252, 2310378, 2530414, 3080504, 3795621, 4620756, 5060828, 7591242, 8856449, 9241512, 10121656, 15182484, 17712898, 26569347, 30364968, 35425796, 53138694, 70851592, 106277388, 212554776]

約数ペア:

[(1, 212554776), (2, 106277388), (3, 70851592), (4, 53138694), (6, 35425796), (7, 30364968), (8, 26569347), (12, 17712898), (14, 15182484), (21, 10121656), (23, 9241512), (24, 8856449), (28, 7591242), (42, 5060828), (46, 4620756), (56, 3795621), (69, 3080504), (84, 2530414), (92, 2310378), (138, 1540252), (161, 1320216), (168, 1265207), (184, 1155189), (276, 770126), (322, 660108), (483, 440072), (552, 385063), (644, 330054), (966, 220036), (1288, 165027), (1932, 110018), (3864, 55009)]