178016136

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 488816640

約数和(自身を除く): 310800504

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 46, 62, 69, 92, 93, 101, 103, 124, 138, 184, 186, 202, 206, 248, 276, 303, 309, 372, 404, 412, 552, 606, 618, 713, 744, 808, 824, 1212, 1236, 1426, 2139, 2323, 2369, 2424, 2472, 2852, 3131, 3193, 4278, 4646, 4738, 5704, 6262, 6386, 6969, 7107, 8556, 9292, 9393, 9476, 9579, 10403, 12524, 12772, 13938, 14214, 17112, 18584, 18786, 18952, 19158, 20806, 25048, 25544, 27876, 28428, 31209, 37572, 38316, 41612, 55752, 56856, 62418, 72013, 73439, 75144, 76632, 83224, 124836, 144026, 146878, 216039, 220317, 239269, 249672, 288052, 293756, 322493, 432078, 440634, 478538, 576104, 587512, 644986, 717807, 864156, 881268, 957076, 967479, 1289972, 1435614, 1728312, 1762536, 1914152, 1934958, 2579944, 2871228, 3869916, 5742456, 7417339, 7739832, 14834678, 22252017, 29669356, 44504034, 59338712, 89008068, 178016136]

約数ペア:

[(1, 178016136), (2, 89008068), (3, 59338712), (4, 44504034), (6, 29669356), (8, 22252017), (12, 14834678), (23, 7739832), (24, 7417339), (31, 5742456), (46, 3869916), (62, 2871228), (69, 2579944), (92, 1934958), (93, 1914152), (101, 1762536), (103, 1728312), (124, 1435614), (138, 1289972), (184, 967479), (186, 957076), (202, 881268), (206, 864156), (248, 717807), (276, 644986), (303, 587512), (309, 576104), (372, 478538), (404, 440634), (412, 432078), (552, 322493), (606, 293756), (618, 288052), (713, 249672), (744, 239269), (808, 220317), (824, 216039), (1212, 146878), (1236, 144026), (1426, 124836), (2139, 83224), (2323, 76632), (2369, 75144), (2424, 73439), (2472, 72013), (2852, 62418), (3131, 56856), (3193, 55752), (4278, 41612), (4646, 38316), (4738, 37572), (5704, 31209), (6262, 28428), (6386, 27876), (6969, 25544), (7107, 25048), (8556, 20806), (9292, 19158), (9393, 18952), (9476, 18786), (9579, 18584), (10403, 17112), (12524, 14214), (12772, 13938)]