137404952

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{399433}}^1$

素因数の和:399482

約数の個数: 16

約数和(自身を含む): 263626440

約数和(自身を除く): 126221488

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 399433, 798866, 1597732, 3195464, 17175619, 34351238, 68702476, 137404952]

約数ペア:

[(1, 137404952), (2, 68702476), (4, 34351238), (8, 17175619), (43, 3195464), (86, 1597732), (172, 798866), (344, 399433)]