220144022

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{162109}}^1$

素因数の和:162215

約数の個数: 16

約数和(自身を含む): 381282720

約数和(自身を除く): 161138698

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 162109, 324218, 1134763, 2269526, 15724573, 31449146, 110072011, 220144022]

約数ペア:

[(1, 220144022), (2, 110072011), (7, 31449146), (14, 15724573), (97, 2269526), (194, 1134763), (679, 324218), (1358, 162109)]