253133656

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{4153}}^1$

素因数の和:4579

約数の個数: 32

約数和(自身を含む): 500972400

約数和(自身を除く): 247838744

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 401, 802, 1604, 3208, 4153, 7619, 8306, 15238, 16612, 30476, 33224, 60952, 78907, 157814, 315628, 631256, 1665353, 3330706, 6661412, 13322824, 31641707, 63283414, 126566828, 253133656]

約数ペア:

[(1, 253133656), (2, 126566828), (4, 63283414), (8, 31641707), (19, 13322824), (38, 6661412), (76, 3330706), (152, 1665353), (401, 631256), (802, 315628), (1604, 157814), (3208, 78907), (4153, 60952), (7619, 33224), (8306, 30476), (15238, 16612)]