201994562231

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1007801}}^1$

素因数の和:1007975

約数の個数: 32

約数和(自身を含む): 267027217920

約数和(自身を除く): 65032655689

約数列:

[1, 7, 11, 19, 77, 133, 137, 209, 959, 1463, 1507, 2603, 10549, 18221, 28633, 200431, 1007801, 7054607, 11085811, 19148219, 77600677, 134037533, 138068737, 210630409, 966481159, 1474412863, 1518756107, 2623306003, 10631292749, 18363142021, 28856366033, 201994562231]

約数ペア:

[(1, 201994562231), (7, 28856366033), (11, 18363142021), (19, 10631292749), (77, 2623306003), (133, 1518756107), (137, 1474412863), (209, 966481159), (959, 210630409), (1463, 138068737), (1507, 134037533), (2603, 77600677), (10549, 19148219), (18221, 11085811), (28633, 7054607), (200431, 1007801)]