128728608

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:546

約数の個数: 96

約数和(自身を含む): 355694976

約数和(自身を除く): 226966368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 173, 184, 276, 337, 346, 368, 519, 552, 674, 692, 736, 1011, 1038, 1104, 1348, 1384, 2022, 2076, 2208, 2696, 2768, 3979, 4044, 4152, 5392, 5536, 7751, 7958, 8088, 8304, 10784, 11937, 15502, 15916, 16176, 16608, 23253, 23874, 31004, 31832, 32352, 46506, 47748, 58301, 62008, 63664, 93012, 95496, 116602, 124016, 127328, 174903, 186024, 190992, 233204, 248032, 349806, 372048, 381984, 466408, 699612, 744096, 932816, 1340923, 1399224, 1865632, 2681846, 2798448, 4022769, 5363692, 5596896, 8045538, 10727384, 16091076, 21454768, 32182152, 42909536, 64364304, 128728608]

約数ペア:

[(1, 128728608), (2, 64364304), (3, 42909536), (4, 32182152), (6, 21454768), (8, 16091076), (12, 10727384), (16, 8045538), (23, 5596896), (24, 5363692), (32, 4022769), (46, 2798448), (48, 2681846), (69, 1865632), (92, 1399224), (96, 1340923), (138, 932816), (173, 744096), (184, 699612), (276, 466408), (337, 381984), (346, 372048), (368, 349806), (519, 248032), (552, 233204), (674, 190992), (692, 186024), (736, 174903), (1011, 127328), (1038, 124016), (1104, 116602), (1348, 95496), (1384, 93012), (2022, 63664), (2076, 62008), (2208, 58301), (2696, 47748), (2768, 46506), (3979, 32352), (4044, 31832), (4152, 31004), (5392, 23874), (5536, 23253), (7751, 16608), (7958, 16176), (8088, 15916), (8304, 15502), (10784, 11937)]