214947726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{138319}}^1$

素因数の和:138368

約数の個数: 32

約数和(自身を含む): 504591360

約数和(自身を除く): 289643634

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 138319, 276638, 414957, 829914, 968233, 1936466, 2904699, 5117803, 5809398, 10235606, 15353409, 30706818, 35824621, 71649242, 107473863, 214947726]

約数ペア:

[(1, 214947726), (2, 107473863), (3, 71649242), (6, 35824621), (7, 30706818), (14, 15353409), (21, 10235606), (37, 5809398), (42, 5117803), (74, 2904699), (111, 1936466), (222, 968233), (259, 829914), (518, 414957), (777, 276638), (1554, 138319)]