155120818

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{10837}}^1$

素因数の和:11277

約数の個数: 16

約数和(自身を含む): 246976344

約数和(自身を除く): 91855526

約数列:

[1, 2, 17, 34, 421, 842, 7157, 10837, 14314, 21674, 184229, 368458, 4562377, 9124754, 77560409, 155120818]

約数ペア:

[(1, 155120818), (2, 77560409), (17, 9124754), (34, 4562377), (421, 368458), (842, 184229), (7157, 21674), (10837, 14314)]