205702968578

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{4271}}^1\times {\mathrm{189617}}^1$

素因数の和:194017

約数の個数: 16

約数和(自身を含む): 311058468864

約数和(自身を除く): 105355500286

約数列:

[1, 2, 127, 254, 4271, 8542, 189617, 379234, 542417, 1084834, 24081359, 48162718, 809854207, 1619708414, 102851484289, 205702968578]

約数ペア:

[(1, 205702968578), (2, 102851484289), (127, 1619708414), (254, 809854207), (4271, 48162718), (8542, 24081359), (189617, 1084834), (379234, 542417)]