202157284

素因数分解:

$2^2\times 7^1\times {\mathrm{7219903}}^1$

素因数の和:7219914

約数の個数: 12

約数和(自身を含む): 404314624

約数和(自身を除く): 202157340

約数列:

[1, 2, 4, 7, 14, 28, 7219903, 14439806, 28879612, 50539321, 101078642, 202157284]

約数ペア:

[(1, 202157284), (2, 101078642), (4, 50539321), (7, 28879612), (14, 14439806), (28, 7219903)]