209250884

素因数分解:

$2^2\times {\mathrm{1931}}^1\times {\mathrm{27091}}^1$

素因数の和:29026

約数の個数: 12

約数和(自身を含む): 366392208

約数和(自身を除く): 157141324

約数列:

[1, 2, 4, 1931, 3862, 7724, 27091, 54182, 108364, 52312721, 104625442, 209250884]

約数ペア:

[(1, 209250884), (2, 104625442), (4, 52312721), (1931, 108364), (3862, 54182), (7724, 27091)]