155943088

素因数分解:

$2^4\times 7^2\times {\mathrm{443}}^1\times {\mathrm{449}}^1$

素因数の和:914

約数の個数: 60

約数和(自身を含む): 353046600

約数和(自身を除く): 197103512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 443, 449, 784, 886, 898, 1772, 1796, 3101, 3143, 3544, 3592, 6202, 6286, 7088, 7184, 12404, 12572, 21707, 22001, 24808, 25144, 43414, 44002, 49616, 50288, 86828, 88004, 173656, 176008, 198907, 347312, 352016, 397814, 795628, 1392349, 1591256, 2784698, 3182512, 5569396, 9746443, 11138792, 19492886, 22277584, 38985772, 77971544, 155943088]

約数ペア:

[(1, 155943088), (2, 77971544), (4, 38985772), (7, 22277584), (8, 19492886), (14, 11138792), (16, 9746443), (28, 5569396), (49, 3182512), (56, 2784698), (98, 1591256), (112, 1392349), (196, 795628), (392, 397814), (443, 352016), (449, 347312), (784, 198907), (886, 176008), (898, 173656), (1772, 88004), (1796, 86828), (3101, 50288), (3143, 49616), (3544, 44002), (3592, 43414), (6202, 25144), (6286, 24808), (7088, 22001), (7184, 21707), (12404, 12572)]