189881916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2260499}}^1$

素因数の和:2260513

約数の個数: 24

約数和(自身を含む): 506352000

約数和(自身を除く): 316470084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2260499, 4520998, 6781497, 9041996, 13562994, 15823493, 27125988, 31646986, 47470479, 63293972, 94940958, 189881916]

約数ペア:

[(1, 189881916), (2, 94940958), (3, 63293972), (4, 47470479), (6, 31646986), (7, 27125988), (12, 15823493), (14, 13562994), (21, 9041996), (28, 6781497), (42, 4520998), (84, 2260499)]