158263496

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{733}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 300837240

約数和(自身を除く): 142573744

約数列:

[1, 2, 4, 8, 137, 197, 274, 394, 548, 733, 788, 1096, 1466, 1576, 2932, 5864, 26989, 53978, 100421, 107956, 144401, 200842, 215912, 288802, 401684, 577604, 803368, 1155208, 19782937, 39565874, 79131748, 158263496]

約数ペア:

[(1, 158263496), (2, 79131748), (4, 39565874), (8, 19782937), (137, 1155208), (197, 803368), (274, 577604), (394, 401684), (548, 288802), (733, 215912), (788, 200842), (1096, 144401), (1466, 107956), (1576, 100421), (2932, 53978), (5864, 26989)]