157426951

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^2$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 185120640

約数和(自身を除く): 27693689

約数列:

[1, 11, 19, 71, 103, 209, 781, 1133, 1349, 1957, 7313, 10609, 14839, 21527, 80443, 116699, 138947, 201571, 753239, 1528417, 2217281, 8285629, 14311541, 157426951]

約数ペア:

[(1, 157426951), (11, 14311541), (19, 8285629), (71, 2217281), (103, 1528417), (209, 753239), (781, 201571), (1133, 138947), (1349, 116699), (1957, 80443), (7313, 21527), (10609, 14839)]