205652880076

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{198506641}}^1$

素因数の和:198506689

約数の個数: 24

約数和(自身を含む): 422422134176

約数和(自身を除く): 216769254100

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 198506641, 397013282, 794026564, 1389546487, 2779092974, 5558185948, 7344745717, 14689491434, 29378982868, 51413220019, 102826440038, 205652880076]

約数ペア:

[(1, 205652880076), (2, 102826440038), (4, 51413220019), (7, 29378982868), (14, 14689491434), (28, 7344745717), (37, 5558185948), (74, 2779092974), (148, 1389546487), (259, 794026564), (518, 397013282), (1036, 198506641)]