205120732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1063}}^1\times {\mathrm{2539}}^1$

素因数の和:3625

約数の個数: 24

約数和(自身を含む): 378358400

約数和(自身を除く): 173237668

約数列:

[1, 2, 4, 19, 38, 76, 1063, 2126, 2539, 4252, 5078, 10156, 20197, 40394, 48241, 80788, 96482, 192964, 2698957, 5397914, 10795828, 51280183, 102560366, 205120732]

約数ペア:

[(1, 205120732), (2, 102560366), (4, 51280183), (19, 10795828), (38, 5397914), (76, 2698957), (1063, 192964), (2126, 96482), (2539, 80788), (4252, 48241), (5078, 40394), (10156, 20197)]