155719964

素因数分解:

$2^2\times {\mathrm{9433}}^1\times {\mathrm{4127}}^1$

素因数の和:13564

約数の個数: 12

約数和(自身を含む): 272604864

約数和(自身を除く): 116884900

約数列:

[1, 2, 4, 4127, 8254, 9433, 16508, 18866, 37732, 38929991, 77859982, 155719964]

約数ペア:

[(1, 155719964), (2, 77859982), (4, 38929991), (4127, 37732), (8254, 18866), (9433, 16508)]