199187816

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{196051}}^1$

素因数の和:196184

約数の個数: 16

約数和(自身を含む): 376419840

約数和(自身を除く): 177232024

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 196051, 392102, 784204, 1568408, 24898477, 49796954, 99593908, 199187816]

約数ペア:

[(1, 199187816), (2, 99593908), (4, 49796954), (8, 24898477), (127, 1568408), (254, 784204), (508, 392102), (1016, 196051)]