210866254

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{28123}}^1$

素因数の和:28311

約数の個数: 16

約数和(自身を含む): 332088192

約数和(自身を除く): 121221938

約数列:

[1, 2, 23, 46, 163, 326, 3749, 7498, 28123, 56246, 646829, 1293658, 4584049, 9168098, 105433127, 210866254]

約数ペア:

[(1, 210866254), (2, 105433127), (23, 9168098), (46, 4584049), (163, 1293658), (326, 646829), (3749, 56246), (7498, 28123)]