128480576

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:416

約数の個数: 112

約数和(自身を含む): 313188096

約数和(自身を除く): 184707520

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 37, 46, 56, 64, 74, 92, 112, 148, 161, 184, 224, 259, 296, 322, 337, 368, 448, 518, 592, 644, 674, 736, 851, 1036, 1184, 1288, 1348, 1472, 1702, 2072, 2359, 2368, 2576, 2696, 3404, 4144, 4718, 5152, 5392, 5957, 6808, 7751, 8288, 9436, 10304, 10784, 11914, 12469, 13616, 15502, 16576, 18872, 21568, 23828, 24938, 27232, 31004, 37744, 47656, 49876, 54257, 54464, 62008, 75488, 87283, 95312, 99752, 108514, 124016, 150976, 174566, 190624, 199504, 217028, 248032, 286787, 349132, 381248, 399008, 434056, 496064, 573574, 698264, 798016, 868112, 1147148, 1396528, 1736224, 2007509, 2294296, 2793056, 3472448, 4015018, 4588592, 5586112, 8030036, 9177184, 16060072, 18354368, 32120144, 64240288, 128480576]

約数ペア:

[(1, 128480576), (2, 64240288), (4, 32120144), (7, 18354368), (8, 16060072), (14, 9177184), (16, 8030036), (23, 5586112), (28, 4588592), (32, 4015018), (37, 3472448), (46, 2793056), (56, 2294296), (64, 2007509), (74, 1736224), (92, 1396528), (112, 1147148), (148, 868112), (161, 798016), (184, 698264), (224, 573574), (259, 496064), (296, 434056), (322, 399008), (337, 381248), (368, 349132), (448, 286787), (518, 248032), (592, 217028), (644, 199504), (674, 190624), (736, 174566), (851, 150976), (1036, 124016), (1184, 108514), (1288, 99752), (1348, 95312), (1472, 87283), (1702, 75488), (2072, 62008), (2359, 54464), (2368, 54257), (2576, 49876), (2696, 47656), (3404, 37744), (4144, 31004), (4718, 27232), (5152, 24938), (5392, 23828), (5957, 21568), (6808, 18872), (7751, 16576), (8288, 15502), (9436, 13616), (10304, 12469), (10784, 11914)]