157168388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97499}}^1$

素因数の和:97547

約数の個数: 24

約数和(自身を含む): 305760000

約数和(自身を除く): 148591612

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 97499, 194998, 389996, 1267487, 2534974, 3022469, 5069948, 6044938, 12089876, 39292097, 78584194, 157168388]

約数ペア:

[(1, 157168388), (2, 78584194), (4, 39292097), (13, 12089876), (26, 6044938), (31, 5069948), (52, 3022469), (62, 2534974), (124, 1267487), (403, 389996), (806, 194998), (1612, 97499)]