189143148

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{221999}}^1$

素因数の和:222077

約数の個数: 24

約数和(自身を含む): 447552000

約数和(自身を除く): 258408852

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 221999, 443998, 665997, 887996, 1331994, 2663988, 15761929, 31523858, 47285787, 63047716, 94571574, 189143148]

約数ペア:

[(1, 189143148), (2, 94571574), (3, 63047716), (4, 47285787), (6, 31523858), (12, 15761929), (71, 2663988), (142, 1331994), (213, 887996), (284, 665997), (426, 443998), (852, 221999)]