138601926

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{208111}}^1$

素因数の和:208156

約数の個数: 24

約数和(自身を含む): 308421984

約数和(自身を除く): 169820058

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 208111, 416222, 624333, 1248666, 1872999, 3745998, 7700107, 15400214, 23100321, 46200642, 69300963, 138601926]

約数ペア:

[(1, 138601926), (2, 69300963), (3, 46200642), (6, 23100321), (9, 15400214), (18, 7700107), (37, 3745998), (74, 1872999), (111, 1248666), (222, 624333), (333, 416222), (666, 208111)]