161970746

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1559}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 286191360

約数和(自身を除く): 124220614

約数列:

[1, 2, 7, 14, 41, 82, 181, 287, 362, 574, 1267, 1559, 2534, 3118, 7421, 10913, 14842, 21826, 51947, 63919, 103894, 127838, 282179, 447433, 564358, 894866, 1975253, 3950506, 11569339, 23138678, 80985373, 161970746]

約数ペア:

[(1, 161970746), (2, 80985373), (7, 23138678), (14, 11569339), (41, 3950506), (82, 1975253), (181, 894866), (287, 564358), (362, 447433), (574, 282179), (1267, 127838), (1559, 103894), (2534, 63919), (3118, 51947), (7421, 21826), (10913, 14842)]