202102352

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{177907}}^1$

素因数の和:177986

約数の個数: 20

約数和(自身を含む): 397090656

約数和(自身を除く): 194988304

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 177907, 355814, 711628, 1423256, 2846512, 12631397, 25262794, 50525588, 101051176, 202102352]

約数ペア:

[(1, 202102352), (2, 101051176), (4, 50525588), (8, 25262794), (16, 12631397), (71, 2846512), (142, 1423256), (284, 711628), (568, 355814), (1136, 177907)]