139258398

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{142391}}^1$

素因数の和:142559

約数の個数: 16

約数和(自身を含む): 280227456

約数和(自身を除く): 140969058

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 142391, 284782, 427173, 854346, 23209733, 46419466, 69629199, 139258398]

約数ペア:

[(1, 139258398), (2, 69629199), (3, 46419466), (6, 23209733), (163, 854346), (326, 427173), (489, 284782), (978, 142391)]