128081522

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{13681}}^1$

素因数の和:13865

約数の個数: 16

約数和(自身を含む): 199647744

約数和(自身を除く): 71566222

約数列:

[1, 2, 31, 62, 151, 302, 4681, 9362, 13681, 27362, 424111, 848222, 2065831, 4131662, 64040761, 128081522]

約数ペア:

[(1, 128081522), (2, 64040761), (31, 4131662), (62, 2065831), (151, 848222), (302, 424111), (4681, 27362), (9362, 13681)]