208060316

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{2887}}^1$

素因数の和:3353

約数の個数: 24

約数和(自身を含む): 373591680

約数和(自身を除く): 165531364

約数列:

[1, 2, 4, 43, 86, 172, 419, 838, 1676, 2887, 5774, 11548, 18017, 36034, 72068, 124141, 248282, 496564, 1209653, 2419306, 4838612, 52015079, 104030158, 208060316]

約数ペア:

[(1, 208060316), (2, 104030158), (4, 52015079), (43, 4838612), (86, 2419306), (172, 1209653), (419, 496564), (838, 248282), (1676, 124141), (2887, 72068), (5774, 36034), (11548, 18017)]