181481488

素因数分解:

$2^4\times {\mathrm{1543}}^1\times {\mathrm{7351}}^1$

素因数の和:8902

約数の個数: 20

約数和(自身を含む): 351896128

約数和(自身を除く): 170414640

約数列:

[1, 2, 4, 8, 16, 1543, 3086, 6172, 7351, 12344, 14702, 24688, 29404, 58808, 117616, 11342593, 22685186, 45370372, 90740744, 181481488]

約数ペア:

[(1, 181481488), (2, 90740744), (4, 45370372), (8, 22685186), (16, 11342593), (1543, 117616), (3086, 58808), (6172, 29404), (7351, 24688), (12344, 14702)]