208261606

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{316507}}^1$

素因数の和:316563

約数の個数: 16

約数和(自身を含む): 364617216

約数和(自身を除く): 156355610

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 316507, 633014, 2215549, 4431098, 14875829, 29751658, 104130803, 208261606]

約数ペア:

[(1, 208261606), (2, 104130803), (7, 29751658), (14, 14875829), (47, 4431098), (94, 2215549), (329, 633014), (658, 316507)]