128420742

素因数分解:

$2^1\times 3^1\times {\mathrm{5009}}^1\times {\mathrm{4273}}^1$

素因数の和:9287

約数の個数: 16

約数和(自身を含む): 256952880

約数和(自身を除く): 128532138

約数列:

[1, 2, 3, 6, 4273, 5009, 8546, 10018, 12819, 15027, 25638, 30054, 21403457, 42806914, 64210371, 128420742]

約数ペア:

[(1, 128420742), (2, 64210371), (3, 42806914), (6, 21403457), (4273, 30054), (5009, 25638), (8546, 15027), (10018, 12819)]