137929456

素因数分解:

$2^4\times 7^1\times {\mathrm{1231513}}^1$

素因数の和:1231528

約数の個数: 20

約数和(自身を含む): 305415472

約数和(自身を除く): 167486016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1231513, 2463026, 4926052, 8620591, 9852104, 17241182, 19704208, 34482364, 68964728, 137929456]

約数ペア:

[(1, 137929456), (2, 68964728), (4, 34482364), (7, 19704208), (8, 17241182), (14, 9852104), (16, 8620591), (28, 4926052), (56, 2463026), (112, 1231513)]