138681906

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{10559}}^1$

素因数の和:10774

約数の個数: 32

約数和(自身を含む): 304128000

約数和(自身を除く): 165446094

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 199, 398, 597, 1194, 2189, 4378, 6567, 10559, 13134, 21118, 31677, 63354, 116149, 232298, 348447, 696894, 2101241, 4202482, 6303723, 12607446, 23113651, 46227302, 69340953, 138681906]

約数ペア:

[(1, 138681906), (2, 69340953), (3, 46227302), (6, 23113651), (11, 12607446), (22, 6303723), (33, 4202482), (66, 2101241), (199, 696894), (398, 348447), (597, 232298), (1194, 116149), (2189, 63354), (4378, 31677), (6567, 21118), (10559, 13134)]