209213154

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{219301}}^1$

素因数の和:219362

約数の個数: 24

約数和(自身を含む): 461850012

約数和(自身を除く): 252636858

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 219301, 438602, 657903, 1315806, 1973709, 3947418, 11622953, 23245906, 34868859, 69737718, 104606577, 209213154]

約数ペア:

[(1, 209213154), (2, 104606577), (3, 69737718), (6, 34868859), (9, 23245906), (18, 11622953), (53, 3947418), (106, 1973709), (159, 1315806), (318, 657903), (477, 438602), (954, 219301)]