219289236

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{205327}}^1$

素因数の和:205423

約数の個数: 24

約数和(自身を含む): 517426560

約数和(自身を除く): 298137324

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 205327, 410654, 615981, 821308, 1231962, 2463924, 18274103, 36548206, 54822309, 73096412, 109644618, 219289236]

約数ペア:

[(1, 219289236), (2, 109644618), (3, 73096412), (4, 54822309), (6, 36548206), (12, 18274103), (89, 2463924), (178, 1231962), (267, 821308), (356, 615981), (534, 410654), (1068, 205327)]