208228212

素因数分解:

$2^2\times 3^3\times {\mathrm{197}}^1\times {\mathrm{9787}}^1$

素因数の和:9997

約数の個数: 48

約数和(自身を含む): 542646720

約数和(自身を除く): 334418508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 197, 394, 591, 788, 1182, 1773, 2364, 3546, 5319, 7092, 9787, 10638, 19574, 21276, 29361, 39148, 58722, 88083, 117444, 176166, 264249, 352332, 528498, 1056996, 1928039, 3856078, 5784117, 7712156, 11568234, 17352351, 23136468, 34704702, 52057053, 69409404, 104114106, 208228212]

約数ペア:

[(1, 208228212), (2, 104114106), (3, 69409404), (4, 52057053), (6, 34704702), (9, 23136468), (12, 17352351), (18, 11568234), (27, 7712156), (36, 5784117), (54, 3856078), (108, 1928039), (197, 1056996), (394, 528498), (591, 352332), (788, 264249), (1182, 176166), (1773, 117444), (2364, 88083), (3546, 58722), (5319, 39148), (7092, 29361), (9787, 21276), (10638, 19574)]