199670844

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{1021}}^1$

素因数の和:1450

約数の個数: 48

約数和(自身を含む): 478459520

約数和(自身を除く): 278788676

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 379, 516, 758, 1021, 1137, 1516, 2042, 2274, 3063, 4084, 4548, 6126, 12252, 16297, 32594, 43903, 48891, 65188, 87806, 97782, 131709, 175612, 195564, 263418, 386959, 526836, 773918, 1160877, 1547836, 2321754, 4643508, 16639237, 33278474, 49917711, 66556948, 99835422, 199670844]

約数ペア:

[(1, 199670844), (2, 99835422), (3, 66556948), (4, 49917711), (6, 33278474), (12, 16639237), (43, 4643508), (86, 2321754), (129, 1547836), (172, 1160877), (258, 773918), (379, 526836), (516, 386959), (758, 263418), (1021, 195564), (1137, 175612), (1516, 131709), (2042, 97782), (2274, 87806), (3063, 65188), (4084, 48891), (4548, 43903), (6126, 32594), (12252, 16297)]