210375556

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{5407}}^1$

素因数の和:5619

約数の個数: 24

約数和(自身を含む): 376137216

約数和(自身を除く): 165761660

約数列:

[1, 2, 4, 71, 137, 142, 274, 284, 548, 5407, 9727, 10814, 19454, 21628, 38908, 383897, 740759, 767794, 1481518, 1535588, 2963036, 52593889, 105187778, 210375556]

約数ペア:

[(1, 210375556), (2, 105187778), (4, 52593889), (71, 2963036), (137, 1535588), (142, 1481518), (274, 767794), (284, 740759), (548, 383897), (5407, 38908), (9727, 21628), (10814, 19454)]