164375884

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{1621}}^1$

素因数の和:1977

約数の個数: 24

約数和(自身を含む): 291843216

約数和(自身を除く): 127467332

約数列:

[1, 2, 4, 101, 202, 251, 404, 502, 1004, 1621, 3242, 6484, 25351, 50702, 101404, 163721, 327442, 406871, 654884, 813742, 1627484, 41093971, 82187942, 164375884]

約数ペア:

[(1, 164375884), (2, 82187942), (4, 41093971), (101, 1627484), (202, 813742), (251, 654884), (404, 406871), (502, 327442), (1004, 163721), (1621, 101404), (3242, 50702), (6484, 25351)]