138729214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 250387200

約数和(自身を除く): 111657986

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 79, 137, 158, 221, 274, 377, 442, 493, 754, 986, 1027, 1343, 1781, 2054, 2291, 2329, 2686, 3562, 3973, 4582, 4658, 6409, 7946, 10823, 12818, 17459, 21646, 29783, 30277, 34918, 38947, 51649, 59566, 60554, 67541, 77894, 103298, 135082, 140699, 183991, 281398, 313867, 367982, 506311, 627734, 878033, 1012622, 1756066, 2391883, 4080271, 4783766, 5335739, 8160542, 10671478, 69364607, 138729214]

約数ペア:

[(1, 138729214), (2, 69364607), (13, 10671478), (17, 8160542), (26, 5335739), (29, 4783766), (34, 4080271), (58, 2391883), (79, 1756066), (137, 1012622), (158, 878033), (221, 627734), (274, 506311), (377, 367982), (442, 313867), (493, 281398), (754, 183991), (986, 140699), (1027, 135082), (1343, 103298), (1781, 77894), (2054, 67541), (2291, 60554), (2329, 59566), (2686, 51649), (3562, 38947), (3973, 34918), (4582, 30277), (4658, 29783), (6409, 21646), (7946, 17459), (10823, 12818)]