180984042

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{67481}}^1$

素因数の和:67638

約数の個数: 24

約数和(自身を含む): 394769700

約数和(自身を除く): 213785658

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682, 67481, 134962, 202443, 404886, 607329, 1214658, 10054669, 20109338, 30164007, 60328014, 90492021, 180984042]

約数ペア:

[(1, 180984042), (2, 90492021), (3, 60328014), (6, 30164007), (9, 20109338), (18, 10054669), (149, 1214658), (298, 607329), (447, 404886), (894, 202443), (1341, 134962), (2682, 67481)]