138011748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1642997}}^1$

素因数の和:1643011

約数の個数: 24

約数和(自身を含む): 368031552

約数和(自身を除く): 230019804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1642997, 3285994, 4928991, 6571988, 9857982, 11500979, 19715964, 23001958, 34502937, 46003916, 69005874, 138011748]

約数ペア:

[(1, 138011748), (2, 69005874), (3, 46003916), (4, 34502937), (6, 23001958), (7, 19715964), (12, 11500979), (14, 9857982), (21, 6571988), (28, 4928991), (42, 3285994), (84, 1642997)]