155959276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{7219}}^1$

素因数の和:7725

約数の個数: 24

約数和(自身を含む): 298388160

約数和(自身を除く): 142428884

約数列:

[1, 2, 4, 11, 22, 44, 491, 982, 1964, 5401, 7219, 10802, 14438, 21604, 28876, 79409, 158818, 317636, 3544529, 7089058, 14178116, 38989819, 77979638, 155959276]

約数ペア:

[(1, 155959276), (2, 77979638), (4, 38989819), (11, 14178116), (22, 7089058), (44, 3544529), (491, 317636), (982, 158818), (1964, 79409), (5401, 28876), (7219, 21604), (10802, 14438)]