128792108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1087}}^1\times {\mathrm{1559}}^1$

素因数の和:2669

約数の個数: 24

約数和(自身を含む): 237619200

約数和(自身を除く): 108827092

約数列:

[1, 2, 4, 19, 38, 76, 1087, 1559, 2174, 3118, 4348, 6236, 20653, 29621, 41306, 59242, 82612, 118484, 1694633, 3389266, 6778532, 32198027, 64396054, 128792108]

約数ペア:

[(1, 128792108), (2, 64396054), (4, 32198027), (19, 6778532), (38, 3389266), (76, 1694633), (1087, 118484), (1559, 82612), (2174, 59242), (3118, 41306), (4348, 29621), (6236, 20653)]