128814654

素因数分解:

$2^1\times 3^1\times {\mathrm{443}}^1\times {\mathrm{48463}}^1$

素因数の和:48911

約数の個数: 16

約数和(自身を含む): 258216192

約数和(自身を除く): 129401538

約数列:

[1, 2, 3, 6, 443, 886, 1329, 2658, 48463, 96926, 145389, 290778, 21469109, 42938218, 64407327, 128814654]

約数ペア:

[(1, 128814654), (2, 64407327), (3, 42938218), (6, 21469109), (443, 290778), (886, 145389), (1329, 96926), (2658, 48463)]