201990021112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2295341149}}^1$

素因数の和:2295341166

約数の個数: 16

約数和(自身を含む): 413161407000

約数和(自身を除く): 211171385888

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2295341149, 4590682298, 9181364596, 18362729192, 25248752639, 50497505278, 100995010556, 201990021112]

約数ペア:

[(1, 201990021112), (2, 100995010556), (4, 50497505278), (8, 25248752639), (11, 18362729192), (22, 9181364596), (44, 4590682298), (88, 2295341149)]