319273928

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{395141}}^1$

素因数の和:395248

約数の個数: 16

約数和(自身を含む): 604567260

約数和(自身を除く): 285293332

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 395141, 790282, 1580564, 3161128, 39909241, 79818482, 159636964, 319273928]

約数ペア:

[(1, 319273928), (2, 159636964), (4, 79818482), (8, 39909241), (101, 3161128), (202, 1580564), (404, 790282), (808, 395141)]