128807412

素因数分解:

$2^2\times 3^1\times {\mathrm{719}}^1\times {\mathrm{14929}}^1$

素因数の和:15655

約数の個数: 24

約数和(自身を含む): 300988800

約数和(自身を除く): 172181388

約数列:

[1, 2, 3, 4, 6, 12, 719, 1438, 2157, 2876, 4314, 8628, 14929, 29858, 44787, 59716, 89574, 179148, 10733951, 21467902, 32201853, 42935804, 64403706, 128807412]

約数ペア:

[(1, 128807412), (2, 64403706), (3, 42935804), (4, 32201853), (6, 21467902), (12, 10733951), (719, 179148), (1438, 89574), (2157, 59716), (2876, 44787), (4314, 29858), (8628, 14929)]