127744512

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{109}}^2$

素因数の和:246

約数の個数: 120

約数和(自身を含む): 392537376

約数和(自身を除く): 264792864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 109, 112, 128, 168, 192, 218, 224, 256, 327, 336, 384, 436, 448, 512, 654, 672, 763, 768, 872, 896, 1308, 1344, 1526, 1536, 1744, 1792, 2289, 2616, 2688, 3052, 3488, 3584, 4578, 5232, 5376, 6104, 6976, 9156, 10464, 10752, 11881, 12208, 13952, 18312, 20928, 23762, 24416, 27904, 35643, 36624, 41856, 47524, 48832, 55808, 71286, 73248, 83167, 83712, 95048, 97664, 142572, 146496, 166334, 167424, 190096, 195328, 249501, 285144, 292992, 332668, 380192, 390656, 499002, 570288, 585984, 665336, 760384, 998004, 1140576, 1171968, 1330672, 1520768, 1996008, 2281152, 2661344, 3041536, 3992016, 4562304, 5322688, 6083072, 7984032, 9124608, 10645376, 15968064, 18249216, 21290752, 31936128, 42581504, 63872256, 127744512]

約数ペア:

[(1, 127744512), (2, 63872256), (3, 42581504), (4, 31936128), (6, 21290752), (7, 18249216), (8, 15968064), (12, 10645376), (14, 9124608), (16, 7984032), (21, 6083072), (24, 5322688), (28, 4562304), (32, 3992016), (42, 3041536), (48, 2661344), (56, 2281152), (64, 1996008), (84, 1520768), (96, 1330672), (109, 1171968), (112, 1140576), (128, 998004), (168, 760384), (192, 665336), (218, 585984), (224, 570288), (256, 499002), (327, 390656), (336, 380192), (384, 332668), (436, 292992), (448, 285144), (512, 249501), (654, 195328), (672, 190096), (763, 167424), (768, 166334), (872, 146496), (896, 142572), (1308, 97664), (1344, 95048), (1526, 83712), (1536, 83167), (1744, 73248), (1792, 71286), (2289, 55808), (2616, 48832), (2688, 47524), (3052, 41856), (3488, 36624), (3584, 35643), (4578, 27904), (5232, 24416), (5376, 23762), (6104, 20928), (6976, 18312), (9156, 13952), (10464, 12208), (10752, 11881)]