138427968

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:960

約数の個数: 112

約数和(自身を含む): 422395904

約数和(自身を除く): 283967936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 127, 168, 192, 224, 254, 336, 381, 448, 508, 672, 762, 811, 889, 1016, 1344, 1524, 1622, 1778, 2032, 2433, 2667, 3048, 3244, 3556, 4064, 4866, 5334, 5677, 6096, 6488, 7112, 8128, 9732, 10668, 11354, 12192, 12976, 14224, 17031, 19464, 21336, 22708, 24384, 25952, 28448, 34062, 38928, 42672, 45416, 51904, 56896, 68124, 77856, 85344, 90832, 102997, 136248, 155712, 170688, 181664, 205994, 272496, 308991, 363328, 411988, 544992, 617982, 720979, 823976, 1089984, 1235964, 1441958, 1647952, 2162937, 2471928, 2883916, 3295904, 4325874, 4943856, 5767832, 6591808, 8651748, 9887712, 11535664, 17303496, 19775424, 23071328, 34606992, 46142656, 69213984, 138427968]

約数ペア:

[(1, 138427968), (2, 69213984), (3, 46142656), (4, 34606992), (6, 23071328), (7, 19775424), (8, 17303496), (12, 11535664), (14, 9887712), (16, 8651748), (21, 6591808), (24, 5767832), (28, 4943856), (32, 4325874), (42, 3295904), (48, 2883916), (56, 2471928), (64, 2162937), (84, 1647952), (96, 1441958), (112, 1235964), (127, 1089984), (168, 823976), (192, 720979), (224, 617982), (254, 544992), (336, 411988), (381, 363328), (448, 308991), (508, 272496), (672, 205994), (762, 181664), (811, 170688), (889, 155712), (1016, 136248), (1344, 102997), (1524, 90832), (1622, 85344), (1778, 77856), (2032, 68124), (2433, 56896), (2667, 51904), (3048, 45416), (3244, 42672), (3556, 38928), (4064, 34062), (4866, 28448), (5334, 25952), (5677, 24384), (6096, 22708), (6488, 21336), (7112, 19464), (8128, 17031), (9732, 14224), (10668, 12976), (11354, 12192)]