140173490

素因数分解:

$2^1\times 5^1\times {\mathrm{853}}^1\times {\mathrm{16433}}^1$

素因数の和:17293

約数の個数: 16

約数和(自身を含む): 252623448

約数和(自身を除く): 112449958

約数列:

[1, 2, 5, 10, 853, 1706, 4265, 8530, 16433, 32866, 82165, 164330, 14017349, 28034698, 70086745, 140173490]

約数ペア:

[(1, 140173490), (2, 70086745), (5, 28034698), (10, 14017349), (853, 164330), (1706, 82165), (4265, 32866), (8530, 16433)]