206545688

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{203293}}^1$

素因数の和:203426

約数の個数: 16

約数和(自身を含む): 390324480

約数和(自身を除く): 183778792

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 203293, 406586, 813172, 1626344, 25818211, 51636422, 103272844, 206545688]

約数ペア:

[(1, 206545688), (2, 103272844), (4, 51636422), (8, 25818211), (127, 1626344), (254, 813172), (508, 406586), (1016, 203293)]