199852714

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{557}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 325064016

約数和(自身を除く): 125211302

約数列:

[1, 2, 17, 34, 61, 122, 173, 346, 557, 1037, 1114, 2074, 2941, 5882, 9469, 10553, 18938, 21106, 33977, 67954, 96361, 179401, 192722, 358802, 577609, 1155218, 1638137, 3276274, 5878021, 11756042, 99926357, 199852714]

約数ペア:

[(1, 199852714), (2, 99926357), (17, 11756042), (34, 5878021), (61, 3276274), (122, 1638137), (173, 1155218), (346, 577609), (557, 358802), (1037, 192722), (1114, 179401), (2074, 96361), (2941, 67954), (5882, 33977), (9469, 21106), (10553, 18938)]