161063168

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^2\times {\mathrm{311}}^1$

素因数の和:368

約数の個数: 108

約数和(自身を含む): 391564992

約数和(自身を除く): 230501824

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 289, 311, 448, 476, 544, 578, 622, 896, 952, 1088, 1156, 1244, 1792, 1904, 2023, 2176, 2177, 2312, 2488, 3808, 4046, 4352, 4354, 4624, 4976, 5287, 7616, 8092, 8708, 9248, 9952, 10574, 15232, 16184, 17416, 18496, 19904, 21148, 30464, 32368, 34832, 36992, 37009, 39808, 42296, 64736, 69664, 73984, 74018, 79616, 84592, 89879, 129472, 139328, 148036, 169184, 179758, 258944, 278656, 296072, 338368, 359516, 517888, 557312, 592144, 629153, 676736, 719032, 1184288, 1258306, 1353472, 1438064, 2368576, 2516612, 2876128, 4737152, 5033224, 5752256, 9474304, 10066448, 11504512, 20132896, 23009024, 40265792, 80531584, 161063168]

約数ペア:

[(1, 161063168), (2, 80531584), (4, 40265792), (7, 23009024), (8, 20132896), (14, 11504512), (16, 10066448), (17, 9474304), (28, 5752256), (32, 5033224), (34, 4737152), (56, 2876128), (64, 2516612), (68, 2368576), (112, 1438064), (119, 1353472), (128, 1258306), (136, 1184288), (224, 719032), (238, 676736), (256, 629153), (272, 592144), (289, 557312), (311, 517888), (448, 359516), (476, 338368), (544, 296072), (578, 278656), (622, 258944), (896, 179758), (952, 169184), (1088, 148036), (1156, 139328), (1244, 129472), (1792, 89879), (1904, 84592), (2023, 79616), (2176, 74018), (2177, 73984), (2312, 69664), (2488, 64736), (3808, 42296), (4046, 39808), (4352, 37009), (4354, 36992), (4624, 34832), (4976, 32368), (5287, 30464), (7616, 21148), (8092, 19904), (8708, 18496), (9248, 17416), (9952, 16184), (10574, 15232)]