256214726

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{1277}}^1\times {\mathrm{2333}}^1$

素因数の和:3655

約数の個数: 16

約数和(自身を含む): 393736464

約数和(自身を除く): 137521738

約数列:

[1, 2, 43, 86, 1277, 2333, 2554, 4666, 54911, 100319, 109822, 200638, 2979241, 5958482, 128107363, 256214726]

約数ペア:

[(1, 256214726), (2, 128107363), (43, 5958482), (86, 2979241), (1277, 200638), (2333, 109822), (2554, 100319), (4666, 54911)]