137942574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2351}}^1$

素因数の和:2501

約数の個数: 64

約数和(自身を含む): 346816512

約数和(自身を除く): 208873938

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 127, 154, 231, 254, 381, 462, 762, 889, 1397, 1778, 2351, 2667, 2794, 4191, 4702, 5334, 7053, 8382, 9779, 14106, 16457, 19558, 25861, 29337, 32914, 49371, 51722, 58674, 77583, 98742, 155166, 181027, 298577, 362054, 543081, 597154, 895731, 1086162, 1791462, 2090039, 3284347, 4180078, 6270117, 6568694, 9853041, 12540234, 19706082, 22990429, 45980858, 68971287, 137942574]

約数ペア:

[(1, 137942574), (2, 68971287), (3, 45980858), (6, 22990429), (7, 19706082), (11, 12540234), (14, 9853041), (21, 6568694), (22, 6270117), (33, 4180078), (42, 3284347), (66, 2090039), (77, 1791462), (127, 1086162), (154, 895731), (231, 597154), (254, 543081), (381, 362054), (462, 298577), (762, 181027), (889, 155166), (1397, 98742), (1778, 77583), (2351, 58674), (2667, 51722), (2794, 49371), (4191, 32914), (4702, 29337), (5334, 25861), (7053, 19558), (8382, 16457), (9779, 14106)]