199395588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{18691}}^1$

素因数の和:18832

約数の個数: 48

約数和(自身を含む): 535937024

約数和(自身を除く): 336541436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 10668, 18691, 37382, 56073, 74764, 112146, 130837, 224292, 261674, 392511, 523348, 785022, 1570044, 2373757, 4747514, 7121271, 9495028, 14242542, 16616299, 28485084, 33232598, 49848897, 66465196, 99697794, 199395588]

約数ペア:

[(1, 199395588), (2, 99697794), (3, 66465196), (4, 49848897), (6, 33232598), (7, 28485084), (12, 16616299), (14, 14242542), (21, 9495028), (28, 7121271), (42, 4747514), (84, 2373757), (127, 1570044), (254, 785022), (381, 523348), (508, 392511), (762, 261674), (889, 224292), (1524, 130837), (1778, 112146), (2667, 74764), (3556, 56073), (5334, 37382), (10668, 18691)]