214163906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{53783}}^1$

素因数の和:53977

約数の個数: 16

約数和(自身を含む): 352392768

約数和(自身を除く): 138228862

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 53783, 107566, 591613, 1183226, 9734723, 19469446, 107081953, 214163906]

約数ペア:

[(1, 214163906), (2, 107081953), (11, 19469446), (22, 9734723), (181, 1183226), (362, 591613), (1991, 107566), (3982, 53783)]