128375502

素因数分解:

$2^1\times 3^1\times {\mathrm{1861}}^1\times {\mathrm{11497}}^1$

素因数の和:13363

約数の個数: 16

約数和(自身を含む): 256911312

約数和(自身を除く): 128535810

約数列:

[1, 2, 3, 6, 1861, 3722, 5583, 11166, 11497, 22994, 34491, 68982, 21395917, 42791834, 64187751, 128375502]

約数ペア:

[(1, 128375502), (2, 64187751), (3, 42791834), (6, 21395917), (1861, 68982), (3722, 34491), (5583, 22994), (11166, 11497)]