123156306

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:525

約数の個数: 144

約数和(自身を含む): 349562304

約数和(自身を除く): 226405998

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 39, 42, 46, 49, 63, 69, 78, 91, 98, 117, 126, 138, 147, 161, 182, 207, 234, 273, 294, 299, 322, 414, 441, 467, 483, 546, 598, 637, 819, 882, 897, 934, 966, 1127, 1274, 1401, 1449, 1638, 1794, 1911, 2093, 2254, 2691, 2802, 2898, 3269, 3381, 3822, 4186, 4203, 5382, 5733, 6071, 6279, 6538, 6762, 8406, 9807, 10143, 10741, 11466, 12142, 12558, 14651, 18213, 18837, 19614, 20286, 21482, 22883, 29302, 29421, 32223, 36426, 37674, 42497, 43953, 45766, 54639, 58842, 64446, 68649, 75187, 84994, 87906, 96669, 109278, 127491, 131859, 137298, 139633, 150374, 193338, 205947, 225561, 254982, 263718, 279266, 297479, 382473, 411894, 418899, 451122, 526309, 594958, 676683, 764946, 837798, 892437, 977431, 1052618, 1256697, 1353366, 1578927, 1784874, 1954862, 2513394, 2677311, 2932293, 3157854, 4736781, 5354622, 5864586, 6842017, 8796879, 9473562, 13684034, 17593758, 20526051, 41052102, 61578153, 123156306]

約数ペア:

[(1, 123156306), (2, 61578153), (3, 41052102), (6, 20526051), (7, 17593758), (9, 13684034), (13, 9473562), (14, 8796879), (18, 6842017), (21, 5864586), (23, 5354622), (26, 4736781), (39, 3157854), (42, 2932293), (46, 2677311), (49, 2513394), (63, 1954862), (69, 1784874), (78, 1578927), (91, 1353366), (98, 1256697), (117, 1052618), (126, 977431), (138, 892437), (147, 837798), (161, 764946), (182, 676683), (207, 594958), (234, 526309), (273, 451122), (294, 418899), (299, 411894), (322, 382473), (414, 297479), (441, 279266), (467, 263718), (483, 254982), (546, 225561), (598, 205947), (637, 193338), (819, 150374), (882, 139633), (897, 137298), (934, 131859), (966, 127491), (1127, 109278), (1274, 96669), (1401, 87906), (1449, 84994), (1638, 75187), (1794, 68649), (1911, 64446), (2093, 58842), (2254, 54639), (2691, 45766), (2802, 43953), (2898, 42497), (3269, 37674), (3381, 36426), (3822, 32223), (4186, 29421), (4203, 29302), (5382, 22883), (5733, 21482), (6071, 20286), (6279, 19614), (6538, 18837), (6762, 18213), (8406, 14651), (9807, 12558), (10143, 12142), (10741, 11466)]