215719076

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{307}}^1\times {\mathrm{1811}}^1$

素因数の和:2219

約数の個数: 24

約数和(自身を含む): 382853856

約数和(自身を除く): 167134780

約数列:

[1, 2, 4, 97, 194, 307, 388, 614, 1228, 1811, 3622, 7244, 29779, 59558, 119116, 175667, 351334, 555977, 702668, 1111954, 2223908, 53929769, 107859538, 215719076]

約数ペア:

[(1, 215719076), (2, 107859538), (4, 53929769), (97, 2223908), (194, 1111954), (307, 702668), (388, 555977), (614, 351334), (1228, 175667), (1811, 119116), (3622, 59558), (7244, 29779)]