139209018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 323813376

約数和(自身を除く): 184604358

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 47, 69, 78, 94, 127, 138, 141, 169, 254, 282, 299, 338, 381, 507, 598, 611, 762, 897, 1014, 1081, 1222, 1651, 1794, 1833, 2162, 2921, 3243, 3302, 3666, 3887, 4953, 5842, 5969, 6486, 7774, 7943, 8763, 9906, 11661, 11938, 14053, 15886, 17526, 17907, 21463, 23322, 23829, 28106, 35814, 37973, 42159, 42926, 47658, 64389, 75946, 77597, 84318, 113919, 128778, 137287, 155194, 182689, 227838, 232791, 274574, 365378, 411861, 465582, 493649, 548067, 823722, 987298, 1008761, 1096134, 1480947, 1784731, 2017522, 2961894, 3026283, 3569462, 5354193, 6052566, 10708386, 23201503, 46403006, 69604509, 139209018]

約数ペア:

[(1, 139209018), (2, 69604509), (3, 46403006), (6, 23201503), (13, 10708386), (23, 6052566), (26, 5354193), (39, 3569462), (46, 3026283), (47, 2961894), (69, 2017522), (78, 1784731), (94, 1480947), (127, 1096134), (138, 1008761), (141, 987298), (169, 823722), (254, 548067), (282, 493649), (299, 465582), (338, 411861), (381, 365378), (507, 274574), (598, 232791), (611, 227838), (762, 182689), (897, 155194), (1014, 137287), (1081, 128778), (1222, 113919), (1651, 84318), (1794, 77597), (1833, 75946), (2162, 64389), (2921, 47658), (3243, 42926), (3302, 42159), (3666, 37973), (3887, 35814), (4953, 28106), (5842, 23829), (5969, 23322), (6486, 21463), (7774, 17907), (7943, 17526), (8763, 15886), (9906, 14053), (11661, 11938)]