145257728

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7369}}^1$

素因数の和:7403

約数の個数: 72

約数和(自身を含む): 361542720

約数和(自身を除く): 216284992

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, 7369, 9856, 14738, 19712, 29476, 51583, 58952, 81059, 103166, 117904, 162118, 206332, 235808, 324236, 412664, 471616, 567413, 648472, 825328, 943232, 1134826, 1296944, 1650656, 1886464, 2269652, 2593888, 3301312, 4539304, 5187776, 6602624, 9078608, 10375552, 13205248, 18157216, 20751104, 36314432, 72628864, 145257728]

約数ペア:

[(1, 145257728), (2, 72628864), (4, 36314432), (7, 20751104), (8, 18157216), (11, 13205248), (14, 10375552), (16, 9078608), (22, 6602624), (28, 5187776), (32, 4539304), (44, 3301312), (56, 2593888), (64, 2269652), (77, 1886464), (88, 1650656), (112, 1296944), (128, 1134826), (154, 943232), (176, 825328), (224, 648472), (256, 567413), (308, 471616), (352, 412664), (448, 324236), (616, 235808), (704, 206332), (896, 162118), (1232, 117904), (1408, 103166), (1792, 81059), (2464, 58952), (2816, 51583), (4928, 29476), (7369, 19712), (9856, 14738)]