199628532

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{128959}}^1$

素因数の和:129012

約数の個数: 36

約数和(自身を含む): 516355840

約数和(自身を除く): 316727308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 128959, 257918, 386877, 515836, 773754, 1160631, 1547508, 2321262, 4642524, 5545237, 11090474, 16635711, 22180948, 33271422, 49907133, 66542844, 99814266, 199628532]

約数ペア:

[(1, 199628532), (2, 99814266), (3, 66542844), (4, 49907133), (6, 33271422), (9, 22180948), (12, 16635711), (18, 11090474), (36, 5545237), (43, 4642524), (86, 2321262), (129, 1547508), (172, 1160631), (258, 773754), (387, 515836), (516, 386877), (774, 257918), (1548, 128959)]