155511088

素因数分解:

$2^4\times {\mathrm{1723}}^1\times {\mathrm{5641}}^1$

素因数の和:7372

約数の個数: 20

約数和(自身を含む): 301531048

約数和(自身を除く): 146019960

約数列:

[1, 2, 4, 8, 16, 1723, 3446, 5641, 6892, 11282, 13784, 22564, 27568, 45128, 90256, 9719443, 19438886, 38877772, 77755544, 155511088]

約数ペア:

[(1, 155511088), (2, 77755544), (4, 38877772), (8, 19438886), (16, 9719443), (1723, 90256), (3446, 45128), (5641, 27568), (6892, 22564), (11282, 13784)]