206500664

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{71503}}^1$

素因数の和:71547

約数の個数: 24

約数和(自身を含む): 408645360

約数和(自身を除く): 202144696

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 71503, 143006, 286012, 572024, 1358557, 2717114, 5434228, 10868456, 25812583, 51625166, 103250332, 206500664]

約数ペア:

[(1, 206500664), (2, 103250332), (4, 51625166), (8, 25812583), (19, 10868456), (38, 5434228), (76, 2717114), (152, 1358557), (361, 572024), (722, 286012), (1444, 143006), (2888, 71503)]