179165984

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 359400888

約数和(自身を除く): 180234904

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 197, 293, 388, 394, 586, 776, 788, 1172, 1552, 1576, 2344, 3104, 3152, 4688, 6304, 9376, 19109, 28421, 38218, 56842, 57721, 76436, 113684, 115442, 152872, 227368, 230884, 305744, 454736, 461768, 611488, 909472, 923536, 1847072, 5598937, 11197874, 22395748, 44791496, 89582992, 179165984]

約数ペア:

[(1, 179165984), (2, 89582992), (4, 44791496), (8, 22395748), (16, 11197874), (32, 5598937), (97, 1847072), (194, 923536), (197, 909472), (293, 611488), (388, 461768), (394, 454736), (586, 305744), (776, 230884), (788, 227368), (1172, 152872), (1552, 115442), (1576, 113684), (2344, 76436), (3104, 57721), (3152, 56842), (4688, 38218), (6304, 28421), (9376, 19109)]