156968120272

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{38173181}}^1$

素因数の和:38173446

約数の個数: 20

約数和(自身を含む): 305309109636

約数和(自身を除く): 148340989364

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 38173181, 76346362, 152692724, 305385448, 610770896, 9810507517, 19621015034, 39242030068, 78484060136, 156968120272]

約数ペア:

[(1, 156968120272), (2, 78484060136), (4, 39242030068), (8, 19621015034), (16, 9810507517), (257, 610770896), (514, 305385448), (1028, 152692724), (2056, 76346362), (4112, 38173181)]