128454794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{32719}}^1$

素因数の和:32885

約数の個数: 16

約数和(自身を含む): 208884480

約数和(自身を除く): 80429686

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 32719, 65438, 425347, 850694, 4940569, 9881138, 64227397, 128454794]

約数ペア:

[(1, 128454794), (2, 64227397), (13, 9881138), (26, 4940569), (151, 850694), (302, 425347), (1963, 65438), (3926, 32719)]