255631212

素因数分解:

$2^2\times 3^2\times {\mathrm{7100867}}^1$

素因数の和:7100877

約数の個数: 18

約数和(自身を含む): 646178988

約数和(自身を除く): 390547776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7100867, 14201734, 21302601, 28403468, 42605202, 63907803, 85210404, 127815606, 255631212]

約数ペア:

[(1, 255631212), (2, 127815606), (3, 85210404), (4, 63907803), (6, 42605202), (9, 28403468), (12, 21302601), (18, 14201734), (36, 7100867)]