87198188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283111}}^1$

素因数の和:283133

約数の個数: 24

約数和(自身を含む): 190251264

約数和(自身を除く): 103053076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 283111, 566222, 1132444, 1981777, 3114221, 3963554, 6228442, 7927108, 12456884, 21799547, 43599094, 87198188]

約数ペア:

[(1, 87198188), (2, 43599094), (4, 21799547), (7, 12456884), (11, 7927108), (14, 6228442), (22, 3963554), (28, 3114221), (44, 1981777), (77, 1132444), (154, 566222), (308, 283111)]