144356537073

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{2381}}^1$

素因数の和:2663

約数の個数: 96

約数和(自身を含む): 234773883648

約数和(自身を除く): 90417346575

約数列:

[1, 3, 7, 21, 37, 49, 71, 111, 147, 157, 213, 259, 471, 497, 777, 1099, 1491, 1813, 2381, 2627, 3297, 3479, 5439, 5809, 7143, 7693, 7881, 10437, 11147, 16667, 17427, 18389, 23079, 33441, 40663, 50001, 55167, 78029, 88097, 116669, 121989, 128723, 169051, 234087, 264291, 284641, 350007, 373817, 386169, 412439, 507153, 546203, 616679, 853923, 1121451, 1183357, 1237317, 1638609, 1850037, 2616719, 2887073, 3550071, 4316753, 6254887, 7850157, 8283499, 8661219, 12950259, 13831229, 18317033, 18764661, 20209511, 24850497, 26541007, 41493687, 43784209, 54951099, 60628533, 79623021, 96818603, 131352627, 185787049, 290455809, 306489463, 557361147, 677730221, 919468389, 982017259, 1300509343, 2033190663, 2946051777, 3901528029, 6874120813, 20622362439, 48118845691, 144356537073]

約数ペア:

[(1, 144356537073), (3, 48118845691), (7, 20622362439), (21, 6874120813), (37, 3901528029), (49, 2946051777), (71, 2033190663), (111, 1300509343), (147, 982017259), (157, 919468389), (213, 677730221), (259, 557361147), (471, 306489463), (497, 290455809), (777, 185787049), (1099, 131352627), (1491, 96818603), (1813, 79623021), (2381, 60628533), (2627, 54951099), (3297, 43784209), (3479, 41493687), (5439, 26541007), (5809, 24850497), (7143, 20209511), (7693, 18764661), (7881, 18317033), (10437, 13831229), (11147, 12950259), (16667, 8661219), (17427, 8283499), (18389, 7850157), (23079, 6254887), (33441, 4316753), (40663, 3550071), (50001, 2887073), (55167, 2616719), (78029, 1850037), (88097, 1638609), (116669, 1237317), (121989, 1183357), (128723, 1121451), (169051, 853923), (234087, 616679), (264291, 546203), (284641, 507153), (350007, 412439), (373817, 386169)]