156970337398

素因数分解:

$2^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{19915039}}^1$

素因数の和:19915611

約数の個数: 16

約数和(自身を含む): 269569981440

約数和(自身を除く): 112599644042

約数列:

[1, 2, 7, 14, 563, 1126, 3941, 7882, 19915039, 39830078, 139405273, 278810546, 11212166957, 22424333914, 78485168699, 156970337398]

約数ペア:

[(1, 156970337398), (2, 78485168699), (7, 22424333914), (14, 11212166957), (563, 278810546), (1126, 139405273), (3941, 39830078), (7882, 19915039)]