156968768888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{3299}}^1\times {\mathrm{313031}}^1$

素因数の和:316355

約数の個数: 32

約数和(自身を含む): 309901680000

約数和(自身を除く): 152932911112

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 3299, 6598, 13196, 26392, 62681, 125362, 250724, 313031, 501448, 626062, 1252124, 2504248, 5947589, 11895178, 23790356, 47580712, 1032689269, 2065378538, 4130757076, 8261514152, 19621096111, 39242192222, 78484384444, 156968768888]

約数ペア:

[(1, 156968768888), (2, 78484384444), (4, 39242192222), (8, 19621096111), (19, 8261514152), (38, 4130757076), (76, 2065378538), (152, 1032689269), (3299, 47580712), (6598, 23790356), (13196, 11895178), (26392, 5947589), (62681, 2504248), (125362, 1252124), (250724, 626062), (313031, 501448)]