121567194

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 310542336

約数和(自身を除く): 188975142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 107, 126, 127, 142, 213, 214, 254, 321, 381, 426, 497, 639, 642, 749, 762, 889, 963, 994, 1143, 1278, 1491, 1498, 1778, 1926, 2247, 2286, 2667, 2982, 4473, 4494, 5334, 6741, 7597, 8001, 8946, 9017, 13482, 13589, 15194, 16002, 18034, 22791, 27051, 27178, 40767, 45582, 53179, 54102, 63119, 68373, 81153, 81534, 95123, 106358, 122301, 126238, 136746, 159537, 162306, 189357, 190246, 244602, 285369, 319074, 378714, 478611, 568071, 570738, 856107, 957222, 964819, 1136142, 1712214, 1929638, 2894457, 5788914, 6753733, 8683371, 13507466, 17366742, 20261199, 40522398, 60783597, 121567194]

約数ペア:

[(1, 121567194), (2, 60783597), (3, 40522398), (6, 20261199), (7, 17366742), (9, 13507466), (14, 8683371), (18, 6753733), (21, 5788914), (42, 2894457), (63, 1929638), (71, 1712214), (107, 1136142), (126, 964819), (127, 957222), (142, 856107), (213, 570738), (214, 568071), (254, 478611), (321, 378714), (381, 319074), (426, 285369), (497, 244602), (639, 190246), (642, 189357), (749, 162306), (762, 159537), (889, 136746), (963, 126238), (994, 122301), (1143, 106358), (1278, 95123), (1491, 81534), (1498, 81153), (1778, 68373), (1926, 63119), (2247, 54102), (2286, 53179), (2667, 45582), (2982, 40767), (4473, 27178), (4494, 27051), (5334, 22791), (6741, 18034), (7597, 16002), (8001, 15194), (8946, 13589), (9017, 13482)]