208468584

素因数分解:

$2^3\times 3^2\times {\mathrm{641}}^1\times {\mathrm{4517}}^1$

素因数の和:5170

約数の個数: 48

約数和(自身を含む): 565608420

約数和(自身を除く): 357139836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 641, 1282, 1923, 2564, 3846, 4517, 5128, 5769, 7692, 9034, 11538, 13551, 15384, 18068, 23076, 27102, 36136, 40653, 46152, 54204, 81306, 108408, 162612, 325224, 2895397, 5790794, 8686191, 11581588, 17372382, 23163176, 26058573, 34744764, 52117146, 69489528, 104234292, 208468584]

約数ペア:

[(1, 208468584), (2, 104234292), (3, 69489528), (4, 52117146), (6, 34744764), (8, 26058573), (9, 23163176), (12, 17372382), (18, 11581588), (24, 8686191), (36, 5790794), (72, 2895397), (641, 325224), (1282, 162612), (1923, 108408), (2564, 81306), (3846, 54204), (4517, 46152), (5128, 40653), (5769, 36136), (7692, 27102), (9034, 23076), (11538, 18068), (13551, 15384)]