148867972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{47653}}^1$

素因数の和:47739

約数の個数: 24

約数和(自身を含む): 288211392

約数和(自身を除く): 139343420

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 47653, 95306, 190612, 524183, 1048366, 2096732, 3383363, 6766726, 13533452, 37216993, 74433986, 148867972]

約数ペア:

[(1, 148867972), (2, 74433986), (4, 37216993), (11, 13533452), (22, 6766726), (44, 3383363), (71, 2096732), (142, 1048366), (284, 524183), (781, 190612), (1562, 95306), (3124, 47653)]