205324964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{31091}}^1$

素因数の和:31235

約数の個数: 24

約数和(自身を含む): 390018048

約数和(自身を除く): 184693084

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 31091, 62182, 124364, 404183, 808366, 1616732, 3948557, 7897114, 15794228, 51331241, 102662482, 205324964]

約数ペア:

[(1, 205324964), (2, 102662482), (4, 51331241), (13, 15794228), (26, 7897114), (52, 3948557), (127, 1616732), (254, 808366), (508, 404183), (1651, 124364), (3302, 62182), (6604, 31091)]