137886642

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{207037}}^1$

素因数の和:207082

約数の個数: 24

約数和(自身を含む): 306830316

約数和(自身を除く): 168943674

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 207037, 414074, 621111, 1242222, 1863333, 3726666, 7660369, 15320738, 22981107, 45962214, 68943321, 137886642]

約数ペア:

[(1, 137886642), (2, 68943321), (3, 45962214), (6, 22981107), (9, 15320738), (18, 7660369), (37, 3726666), (74, 1863333), (111, 1242222), (222, 621111), (333, 414074), (666, 207037)]