208114460

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{79433}}^1$

素因数の和:79573

約数の個数: 24

約数和(自身を含む): 440382096

約数和(自身を除く): 232267636

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 79433, 158866, 317732, 397165, 794330, 1588660, 10405723, 20811446, 41622892, 52028615, 104057230, 208114460]

約数ペア:

[(1, 208114460), (2, 104057230), (4, 52028615), (5, 41622892), (10, 20811446), (20, 10405723), (131, 1588660), (262, 794330), (524, 397165), (655, 317732), (1310, 158866), (2620, 79433)]