208691226

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{91291}}^1$

素因数の和:91426

約数の個数: 24

約数和(自身を含む): 455729664

約数和(自身を除く): 247038438

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 91291, 182582, 273873, 547746, 821619, 1643238, 11593957, 23187914, 34781871, 69563742, 104345613, 208691226]

約数ペア:

[(1, 208691226), (2, 104345613), (3, 69563742), (6, 34781871), (9, 23187914), (18, 11593957), (127, 1643238), (254, 821619), (381, 547746), (762, 273873), (1143, 182582), (2286, 91291)]