138304166

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 289578240

約数和(自身を除く): 151274074

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 71, 77, 91, 98, 139, 142, 143, 154, 182, 278, 286, 497, 539, 637, 781, 923, 973, 994, 1001, 1078, 1274, 1529, 1562, 1807, 1846, 1946, 2002, 3058, 3479, 3614, 5467, 6461, 6811, 6958, 7007, 9869, 10153, 10703, 10934, 12649, 12922, 13622, 14014, 19738, 19877, 20306, 21406, 25298, 38269, 39754, 45227, 69083, 71071, 74921, 76538, 88543, 90454, 108559, 128297, 138166, 139139, 142142, 149842, 177086, 217118, 256594, 278278, 483581, 497497, 759913, 898079, 967162, 973973, 994994, 1411267, 1519826, 1796158, 1947946, 2822534, 5319391, 6286553, 9878869, 10638782, 12573106, 19757738, 69152083, 138304166]

約数ペア:

[(1, 138304166), (2, 69152083), (7, 19757738), (11, 12573106), (13, 10638782), (14, 9878869), (22, 6286553), (26, 5319391), (49, 2822534), (71, 1947946), (77, 1796158), (91, 1519826), (98, 1411267), (139, 994994), (142, 973973), (143, 967162), (154, 898079), (182, 759913), (278, 497497), (286, 483581), (497, 278278), (539, 256594), (637, 217118), (781, 177086), (923, 149842), (973, 142142), (994, 139139), (1001, 138166), (1078, 128297), (1274, 108559), (1529, 90454), (1562, 88543), (1807, 76538), (1846, 74921), (1946, 71071), (2002, 69083), (3058, 45227), (3479, 39754), (3614, 38269), (5467, 25298), (6461, 21406), (6811, 20306), (6958, 19877), (7007, 19738), (9869, 14014), (10153, 13622), (10703, 12922), (10934, 12649)]