208049036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1489}}^1\times {\mathrm{2687}}^1$

素因数の和:4193

約数の個数: 24

約数和(自身を含む): 392501760

約数和(自身を除く): 184452724

約数列:

[1, 2, 4, 13, 26, 52, 1489, 2687, 2978, 5374, 5956, 10748, 19357, 34931, 38714, 69862, 77428, 139724, 4000943, 8001886, 16003772, 52012259, 104024518, 208049036]

約数ペア:

[(1, 208049036), (2, 104024518), (4, 52012259), (13, 16003772), (26, 8001886), (52, 4000943), (1489, 139724), (2687, 77428), (2978, 69862), (5374, 38714), (5956, 34931), (10748, 19357)]