210944708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{130859}}^1$

素因数の和:130907

約数の個数: 24

約数和(自身を含む): 410376960

約数和(自身を除く): 199432252

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 130859, 261718, 523436, 1701167, 3402334, 4056629, 6804668, 8113258, 16226516, 52736177, 105472354, 210944708]

約数ペア:

[(1, 210944708), (2, 105472354), (4, 52736177), (13, 16226516), (26, 8113258), (31, 6804668), (52, 4056629), (62, 3402334), (124, 1701167), (403, 523436), (806, 261718), (1612, 130859)]