128839236

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{106303}}^1$

素因数の和:106411

約数の個数: 24

約数和(自身を含む): 303604224

約数和(自身を除く): 174764988

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 106303, 212606, 318909, 425212, 637818, 1275636, 10736603, 21473206, 32209809, 42946412, 64419618, 128839236]

約数ペア:

[(1, 128839236), (2, 64419618), (3, 42946412), (4, 32209809), (6, 21473206), (12, 10736603), (101, 1275636), (202, 637818), (303, 425212), (404, 318909), (606, 212606), (1212, 106303)]