168383358

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:375

約数の個数: 144

約数和(自身を含む): 456041040

約数和(自身を除く): 287657682

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 19, 22, 26, 33, 38, 39, 57, 66, 78, 99, 114, 117, 121, 143, 171, 198, 209, 234, 242, 247, 286, 313, 342, 363, 418, 429, 494, 626, 627, 726, 741, 858, 939, 1089, 1254, 1287, 1482, 1573, 1878, 1881, 2178, 2223, 2299, 2574, 2717, 2817, 3146, 3443, 3762, 4069, 4446, 4598, 4719, 5434, 5634, 5947, 6886, 6897, 8138, 8151, 9438, 10329, 11894, 12207, 13794, 14157, 16302, 17841, 20658, 20691, 24414, 24453, 28314, 29887, 30987, 35682, 36621, 37873, 41382, 44759, 48906, 53523, 59774, 61974, 65417, 73242, 75746, 77311, 89518, 89661, 107046, 113619, 130834, 134277, 154622, 179322, 196251, 227238, 231933, 268554, 268983, 340857, 392502, 402831, 463866, 492349, 537966, 588753, 681714, 695799, 719587, 805662, 850421, 984698, 1177506, 1391598, 1439174, 1477047, 1700842, 2158761, 2551263, 2954094, 4317522, 4431141, 5102526, 6476283, 7653789, 8862282, 9354631, 12952566, 15307578, 18709262, 28063893, 56127786, 84191679, 168383358]

約数ペア:

[(1, 168383358), (2, 84191679), (3, 56127786), (6, 28063893), (9, 18709262), (11, 15307578), (13, 12952566), (18, 9354631), (19, 8862282), (22, 7653789), (26, 6476283), (33, 5102526), (38, 4431141), (39, 4317522), (57, 2954094), (66, 2551263), (78, 2158761), (99, 1700842), (114, 1477047), (117, 1439174), (121, 1391598), (143, 1177506), (171, 984698), (198, 850421), (209, 805662), (234, 719587), (242, 695799), (247, 681714), (286, 588753), (313, 537966), (342, 492349), (363, 463866), (418, 402831), (429, 392502), (494, 340857), (626, 268983), (627, 268554), (726, 231933), (741, 227238), (858, 196251), (939, 179322), (1089, 154622), (1254, 134277), (1287, 130834), (1482, 113619), (1573, 107046), (1878, 89661), (1881, 89518), (2178, 77311), (2223, 75746), (2299, 73242), (2574, 65417), (2717, 61974), (2817, 59774), (3146, 53523), (3443, 48906), (3762, 44759), (4069, 41382), (4446, 37873), (4598, 36621), (4719, 35682), (5434, 30987), (5634, 29887), (5947, 28314), (6886, 24453), (6897, 24414), (8138, 20691), (8151, 20658), (9438, 17841), (10329, 16302), (11894, 14157), (12207, 13794)]