138936894

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{2731}}^1$

素因数の和:2936

約数の個数: 32

約数和(自身を含む): 284565120

約数和(自身を除く): 145628226

約数列:

[1, 2, 3, 6, 61, 122, 139, 183, 278, 366, 417, 834, 2731, 5462, 8193, 8479, 16386, 16958, 25437, 50874, 166591, 333182, 379609, 499773, 759218, 999546, 1138827, 2277654, 23156149, 46312298, 69468447, 138936894]

約数ペア:

[(1, 138936894), (2, 69468447), (3, 46312298), (6, 23156149), (61, 2277654), (122, 1138827), (139, 999546), (183, 759218), (278, 499773), (366, 379609), (417, 333182), (834, 166591), (2731, 50874), (5462, 25437), (8193, 16958), (8479, 16386)]