133879004

素因数分解:

$2^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{20521}}^1$

素因数の和:20765

約数の個数: 24

約数和(自身を含む): 268920288

約数和(自身を除く): 135041284

約数列:

[1, 2, 4, 7, 14, 28, 233, 466, 932, 1631, 3262, 6524, 20521, 41042, 82084, 143647, 287294, 574588, 4781393, 9562786, 19125572, 33469751, 66939502, 133879004]

約数ペア:

[(1, 133879004), (2, 66939502), (4, 33469751), (7, 19125572), (14, 9562786), (28, 4781393), (233, 574588), (466, 287294), (932, 143647), (1631, 82084), (3262, 41042), (6524, 20521)]