208366816

素因数分解:

$2^5\times 7^2\times {\mathrm{132887}}^1$

素因数の和:132911

約数の個数: 36

約数和(自身を含む): 477200808

約数和(自身を除く): 268833992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 132887, 265774, 531548, 930209, 1063096, 1860418, 2126192, 3720836, 4252384, 6511463, 7441672, 13022926, 14883344, 26045852, 29766688, 52091704, 104183408, 208366816]

約数ペア:

[(1, 208366816), (2, 104183408), (4, 52091704), (7, 29766688), (8, 26045852), (14, 14883344), (16, 13022926), (28, 7441672), (32, 6511463), (49, 4252384), (56, 3720836), (98, 2126192), (112, 1860418), (196, 1063096), (224, 930209), (392, 531548), (784, 265774), (1568, 132887)]