140069748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 436029440

約数和(自身を除く): 295959692

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 43, 52, 57, 76, 78, 84, 86, 91, 114, 129, 133, 156, 157, 172, 182, 228, 247, 258, 266, 273, 301, 314, 364, 399, 471, 494, 516, 532, 546, 559, 602, 628, 741, 798, 817, 903, 942, 988, 1092, 1099, 1118, 1204, 1482, 1596, 1634, 1677, 1729, 1806, 1884, 2041, 2198, 2236, 2451, 2964, 2983, 3268, 3297, 3354, 3458, 3612, 3913, 4082, 4396, 4902, 5187, 5719, 5966, 6123, 6594, 6708, 6751, 6916, 7826, 8164, 8949, 9804, 10374, 10621, 11438, 11739, 11932, 12246, 13188, 13502, 14287, 15652, 17157, 17898, 20253, 20748, 20881, 21242, 22876, 23478, 24492, 27004, 28574, 31863, 34314, 35796, 38779, 40506, 41762, 42484, 42861, 46956, 47257, 57148, 62643, 63726, 68628, 74347, 77558, 81012, 83524, 85722, 87763, 94514, 116337, 125286, 127452, 128269, 141771, 148694, 155116, 171444, 175526, 189028, 223041, 232674, 250572, 256538, 263289, 271453, 283542, 297388, 351052, 384807, 446082, 465348, 513076, 526578, 542906, 567084, 614341, 769614, 814359, 892164, 897883, 1053156, 1085812, 1228682, 1539228, 1628718, 1667497, 1795766, 1843023, 2457364, 2693649, 3257436, 3334994, 3591532, 3686046, 5002491, 5387298, 6669988, 7372092, 10004982, 10774596, 11672479, 20009964, 23344958, 35017437, 46689916, 70034874, 140069748]

約数ペア:

[(1, 140069748), (2, 70034874), (3, 46689916), (4, 35017437), (6, 23344958), (7, 20009964), (12, 11672479), (13, 10774596), (14, 10004982), (19, 7372092), (21, 6669988), (26, 5387298), (28, 5002491), (38, 3686046), (39, 3591532), (42, 3334994), (43, 3257436), (52, 2693649), (57, 2457364), (76, 1843023), (78, 1795766), (84, 1667497), (86, 1628718), (91, 1539228), (114, 1228682), (129, 1085812), (133, 1053156), (156, 897883), (157, 892164), (172, 814359), (182, 769614), (228, 614341), (247, 567084), (258, 542906), (266, 526578), (273, 513076), (301, 465348), (314, 446082), (364, 384807), (399, 351052), (471, 297388), (494, 283542), (516, 271453), (532, 263289), (546, 256538), (559, 250572), (602, 232674), (628, 223041), (741, 189028), (798, 175526), (817, 171444), (903, 155116), (942, 148694), (988, 141771), (1092, 128269), (1099, 127452), (1118, 125286), (1204, 116337), (1482, 94514), (1596, 87763), (1634, 85722), (1677, 83524), (1729, 81012), (1806, 77558), (1884, 74347), (2041, 68628), (2198, 63726), (2236, 62643), (2451, 57148), (2964, 47257), (2983, 46956), (3268, 42861), (3297, 42484), (3354, 41762), (3458, 40506), (3612, 38779), (3913, 35796), (4082, 34314), (4396, 31863), (4902, 28574), (5187, 27004), (5719, 24492), (5966, 23478), (6123, 22876), (6594, 21242), (6708, 20881), (6751, 20748), (6916, 20253), (7826, 17898), (8164, 17157), (8949, 15652), (9804, 14287), (10374, 13502), (10621, 13188), (11438, 12246), (11739, 11932)]