208656460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{453601}}^1$

素因数の和:453633

約数の個数: 24

約数和(自身を含む): 457230816

約数和(自身を除く): 248574356

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 453601, 907202, 1814404, 2268005, 4536010, 9072020, 10432823, 20865646, 41731292, 52164115, 104328230, 208656460]

約数ペア:

[(1, 208656460), (2, 104328230), (4, 52164115), (5, 41731292), (10, 20865646), (20, 10432823), (23, 9072020), (46, 4536010), (92, 2268005), (115, 1814404), (230, 907202), (460, 453601)]