138137788236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1644497479}}^1$

素因数の和:1644497493

約数の個数: 24

約数和(自身を含む): 368367435520

約数和(自身を除く): 230229647284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1644497479, 3288994958, 4933492437, 6577989916, 9866984874, 11511482353, 19733969748, 23022964706, 34534447059, 46045929412, 69068894118, 138137788236]

約数ペア:

[(1, 138137788236), (2, 69068894118), (3, 46045929412), (4, 34534447059), (6, 23022964706), (7, 19733969748), (12, 11511482353), (14, 9866984874), (21, 6577989916), (28, 4933492437), (42, 3288994958), (84, 1644497479)]