123227907842

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{364579609}}^1$

素因数の和:364579637

約数の個数: 12

約数和(自身を含む): 200154205890

約数和(自身を除く): 76926298048

約数列:

[1, 2, 13, 26, 169, 338, 364579609, 729159218, 4739534917, 9479069834, 61613953921, 123227907842]

約数ペア:

[(1, 123227907842), (2, 61613953921), (13, 9479069834), (26, 4739534917), (169, 729159218), (338, 364579609)]