209600488

素因数分解:

$2^3\times {\mathrm{2579}}^1\times {\mathrm{10159}}^1$

素因数の和:12744

約数の個数: 16

約数和(自身を含む): 393192000

約数和(自身を除く): 183591512

約数列:

[1, 2, 4, 8, 2579, 5158, 10159, 10316, 20318, 20632, 40636, 81272, 26200061, 52400122, 104800244, 209600488]

約数ペア:

[(1, 209600488), (2, 104800244), (4, 52400122), (8, 26200061), (2579, 81272), (5158, 40636), (10159, 20632), (10316, 20318)]