138466195

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{31151}}^1$

素因数の和:31290

約数の個数: 16

約数和(自身を含む): 191397888

約数和(自身を除く): 52931693

約数列:

[1, 5, 7, 35, 127, 635, 889, 4445, 31151, 155755, 218057, 1090285, 3956177, 19780885, 27693239, 138466195]

約数ペア:

[(1, 138466195), (5, 27693239), (7, 19780885), (35, 3956177), (127, 1090285), (635, 218057), (889, 155755), (4445, 31151)]