201660268

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{2389}}^1$

素因数の和:2889

約数の個数: 24

約数和(自身を含む): 361368000

約数和(自身を除く): 159707732

約数列:

[1, 2, 4, 47, 94, 188, 449, 898, 1796, 2389, 4778, 9556, 21103, 42206, 84412, 112283, 224566, 449132, 1072661, 2145322, 4290644, 50415067, 100830134, 201660268]

約数ペア:

[(1, 201660268), (2, 100830134), (4, 50415067), (47, 4290644), (94, 2145322), (188, 1072661), (449, 449132), (898, 224566), (1796, 112283), (2389, 84412), (4778, 42206), (9556, 21103)]