138002718

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{469397}}^1$

素因数の和:469416

約数の個数: 24

約数和(自身を含む): 321068232

約数和(自身を除く): 183065514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 469397, 938794, 1408191, 2816382, 3285779, 6571558, 9857337, 19714674, 23000453, 46000906, 69001359, 138002718]

約数ペア:

[(1, 138002718), (2, 69001359), (3, 46000906), (6, 23000453), (7, 19714674), (14, 9857337), (21, 6571558), (42, 3285779), (49, 2816382), (98, 1408191), (147, 938794), (294, 469397)]