199149082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1607}}^1$

素因数の和:1794

約数の個数: 32

約数和(自身を含む): 336213504

約数和(自身を除く): 137064422

約数列:

[1, 2, 11, 22, 43, 86, 131, 262, 473, 946, 1441, 1607, 2882, 3214, 5633, 11266, 17677, 35354, 61963, 69101, 123926, 138202, 210517, 421034, 760111, 1520222, 2315687, 4631374, 9052231, 18104462, 99574541, 199149082]

約数ペア:

[(1, 199149082), (2, 99574541), (11, 18104462), (22, 9052231), (43, 4631374), (86, 2315687), (131, 1520222), (262, 760111), (473, 421034), (946, 210517), (1441, 138202), (1607, 123926), (2882, 69101), (3214, 61963), (5633, 35354), (11266, 17677)]