208510068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1336603}}^1$

素因数の和:1336623

約数の個数: 24

約数和(自身を含む): 523948768

約数和(自身を除く): 315438700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1336603, 2673206, 4009809, 5346412, 8019618, 16039236, 17375839, 34751678, 52127517, 69503356, 104255034, 208510068]

約数ペア:

[(1, 208510068), (2, 104255034), (3, 69503356), (4, 52127517), (6, 34751678), (12, 17375839), (13, 16039236), (26, 8019618), (39, 5346412), (52, 4009809), (78, 2673206), (156, 1336603)]