138666768

素因数分解:

$2^4\times 3^1\times {\mathrm{2888891}}^1$

素因数の和:2888902

約数の個数: 20

約数和(自身を含む): 358222608

約数和(自身を除く): 219555840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2888891, 5777782, 8666673, 11555564, 17333346, 23111128, 34666692, 46222256, 69333384, 138666768]

約数ペア:

[(1, 138666768), (2, 69333384), (3, 46222256), (4, 34666692), (6, 23111128), (8, 17333346), (12, 11555564), (16, 8666673), (24, 5777782), (48, 2888891)]