2139156942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{1787}}^1$

素因数の和:2057

約数の個数: 64

約数和(自身を含む): 4685990400

約数和(自身を除く): 2546833458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 149, 206, 298, 309, 447, 618, 894, 1339, 1787, 1937, 2678, 3574, 3874, 4017, 5361, 5811, 8034, 10722, 11622, 15347, 23231, 30694, 46041, 46462, 69693, 92082, 139386, 184061, 199511, 266263, 368122, 399022, 532526, 552183, 598533, 798789, 1104366, 1197066, 1597578, 2392793, 3461419, 4785586, 6922838, 7178379, 10384257, 14356758, 20768514, 27425089, 54850178, 82275267, 164550534, 356526157, 713052314, 1069578471, 2139156942]

約数ペア:

[(1, 2139156942), (2, 1069578471), (3, 713052314), (6, 356526157), (13, 164550534), (26, 82275267), (39, 54850178), (78, 27425089), (103, 20768514), (149, 14356758), (206, 10384257), (298, 7178379), (309, 6922838), (447, 4785586), (618, 3461419), (894, 2392793), (1339, 1597578), (1787, 1197066), (1937, 1104366), (2678, 798789), (3574, 598533), (3874, 552183), (4017, 532526), (5361, 399022), (5811, 368122), (8034, 266263), (10722, 199511), (11622, 184061), (15347, 139386), (23231, 92082), (30694, 69693), (46041, 46462)]