128487424

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:183

約数の個数: 104

約数和(自身を含む): 293565440

約数和(自身を除く): 165078016

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 127, 128, 152, 208, 247, 254, 256, 304, 416, 494, 508, 512, 608, 832, 988, 1016, 1024, 1216, 1651, 1664, 1976, 2032, 2048, 2413, 2432, 3302, 3328, 3952, 4064, 4096, 4826, 4864, 6604, 6656, 7904, 8128, 9652, 9728, 13208, 13312, 15808, 16256, 19304, 19456, 26416, 26624, 31369, 31616, 32512, 38608, 38912, 52832, 53248, 62738, 63232, 65024, 77216, 77824, 105664, 125476, 126464, 130048, 154432, 211328, 250952, 252928, 260096, 308864, 422656, 501904, 505856, 520192, 617728, 845312, 1003808, 1011712, 1235456, 1690624, 2007616, 2470912, 3381248, 4015232, 4941824, 6762496, 8030464, 9883648, 16060928, 32121856, 64243712, 128487424]

約数ペア:

[(1, 128487424), (2, 64243712), (4, 32121856), (8, 16060928), (13, 9883648), (16, 8030464), (19, 6762496), (26, 4941824), (32, 4015232), (38, 3381248), (52, 2470912), (64, 2007616), (76, 1690624), (104, 1235456), (127, 1011712), (128, 1003808), (152, 845312), (208, 617728), (247, 520192), (254, 505856), (256, 501904), (304, 422656), (416, 308864), (494, 260096), (508, 252928), (512, 250952), (608, 211328), (832, 154432), (988, 130048), (1016, 126464), (1024, 125476), (1216, 105664), (1651, 77824), (1664, 77216), (1976, 65024), (2032, 63232), (2048, 62738), (2413, 53248), (2432, 52832), (3302, 38912), (3328, 38608), (3952, 32512), (4064, 31616), (4096, 31369), (4826, 26624), (4864, 26416), (6604, 19456), (6656, 19304), (7904, 16256), (8128, 15808), (9652, 13312), (9728, 13208)]