128415672016

素因数分解:

$2^4\times {\mathrm{8025979501}}^1$

素因数の和:8025979509

約数の個数: 10

約数和(自身を含む): 248805364562

約数和(自身を除く): 120389692546

約数列:

[1, 2, 4, 8, 16, 8025979501, 16051959002, 32103918004, 64207836008, 128415672016]

約数ペア:

[(1, 128415672016), (2, 64207836008), (4, 32103918004), (8, 16051959002), (16, 8025979501)]