206534864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{2213}}^1$

素因数の和:2547

約数の個数: 40

約数和(自身を含む): 422785440

約数和(自身を除く): 216250576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 307, 614, 1228, 2213, 2456, 4426, 4912, 5833, 8852, 11666, 17704, 23332, 35408, 42047, 46664, 84094, 93328, 168188, 336376, 672752, 679391, 1358782, 2717564, 5435128, 10870256, 12908429, 25816858, 51633716, 103267432, 206534864]

約数ペア:

[(1, 206534864), (2, 103267432), (4, 51633716), (8, 25816858), (16, 12908429), (19, 10870256), (38, 5435128), (76, 2717564), (152, 1358782), (304, 679391), (307, 672752), (614, 336376), (1228, 168188), (2213, 93328), (2456, 84094), (4426, 46664), (4912, 42047), (5833, 35408), (8852, 23332), (11666, 17704)]