128560836

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{150893}}^1$

素因数の和:150971

約数の個数: 24

約数和(自身を含む): 304202304

約数和(自身を除く): 175641468

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 150893, 301786, 452679, 603572, 905358, 1810716, 10713403, 21426806, 32140209, 42853612, 64280418, 128560836]

約数ペア:

[(1, 128560836), (2, 64280418), (3, 42853612), (4, 32140209), (6, 21426806), (12, 10713403), (71, 1810716), (142, 905358), (213, 603572), (284, 452679), (426, 301786), (852, 150893)]