208486672

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{183527}}^1$

素因数の和:183606

約数の個数: 20

約数和(自身を含む): 409634496

約数和(自身を除く): 201147824

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 183527, 367054, 734108, 1468216, 2936432, 13030417, 26060834, 52121668, 104243336, 208486672]

約数ペア:

[(1, 208486672), (2, 104243336), (4, 52121668), (8, 26060834), (16, 13030417), (71, 2936432), (142, 1468216), (284, 734108), (568, 367054), (1136, 183527)]