164635412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2421109}}^1$

素因数の和:2421130

約数の個数: 12

約数和(自身を含む): 305059860

約数和(自身を除く): 140424448

約数列:

[1, 2, 4, 17, 34, 68, 2421109, 4842218, 9684436, 41158853, 82317706, 164635412]

約数ペア:

[(1, 164635412), (2, 82317706), (4, 41158853), (17, 9684436), (34, 4842218), (68, 2421109)]