209525168

素因数分解:

$2^4\times {\mathrm{2293}}^1\times {\mathrm{5711}}^1$

素因数の和:8012

約数の個数: 20

約数和(自身を含む): 406203168

約数和(自身を除く): 196678000

約数列:

[1, 2, 4, 8, 16, 2293, 4586, 5711, 9172, 11422, 18344, 22844, 36688, 45688, 91376, 13095323, 26190646, 52381292, 104762584, 209525168]

約数ペア:

[(1, 209525168), (2, 104762584), (4, 52381292), (8, 26190646), (16, 13095323), (2293, 91376), (4586, 45688), (5711, 36688), (9172, 22844), (11422, 18344)]