138016398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1769441}}^1$

素因数の和:1769459

約数の個数: 16

約数和(自身を含む): 297266256

約数和(自身を除く): 159249858

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1769441, 3538882, 5308323, 10616646, 23002733, 46005466, 69008199, 138016398]

約数ペア:

[(1, 138016398), (2, 69008199), (3, 46005466), (6, 23002733), (13, 10616646), (26, 5308323), (39, 3538882), (78, 1769441)]