140474644

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{949153}}^1$

素因数の和:949194

約数の個数: 12

約数和(自身を含む): 252474964

約数和(自身を除く): 112000320

約数列:

[1, 2, 4, 37, 74, 148, 949153, 1898306, 3796612, 35118661, 70237322, 140474644]

約数ペア:

[(1, 140474644), (2, 70237322), (4, 35118661), (37, 3796612), (74, 1898306), (148, 949153)]