163353344

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8287}}^1$

素因数の和:8321

約数の個数: 72

約数和(自身を含む): 406576128

約数和(自身を除く): 243222784

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 4928, 8287, 9856, 16574, 19712, 33148, 58009, 66296, 91157, 116018, 132592, 182314, 232036, 265184, 364628, 464072, 530368, 638099, 729256, 928144, 1060736, 1276198, 1458512, 1856288, 2121472, 2552396, 2917024, 3712576, 5104792, 5834048, 7425152, 10209584, 11668096, 14850304, 20419168, 23336192, 40838336, 81676672, 163353344]

約数ペア:

[(1, 163353344), (2, 81676672), (4, 40838336), (7, 23336192), (8, 20419168), (11, 14850304), (14, 11668096), (16, 10209584), (22, 7425152), (28, 5834048), (32, 5104792), (44, 3712576), (56, 2917024), (64, 2552396), (77, 2121472), (88, 1856288), (112, 1458512), (128, 1276198), (154, 1060736), (176, 928144), (224, 729256), (256, 638099), (308, 530368), (352, 464072), (448, 364628), (616, 265184), (704, 232036), (896, 182314), (1232, 132592), (1408, 116018), (1792, 91157), (2464, 66296), (2816, 58009), (4928, 33148), (8287, 19712), (9856, 16574)]