131205424

素因数分解:

$2^4\times 7^1\times {\mathrm{1171477}}^1$

素因数の和:1171492

約数の個数: 20

約数和(自身を含む): 290526544

約数和(自身を除く): 159321120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1171477, 2342954, 4685908, 8200339, 9371816, 16400678, 18743632, 32801356, 65602712, 131205424]

約数ペア:

[(1, 131205424), (2, 65602712), (4, 32801356), (7, 18743632), (8, 16400678), (14, 9371816), (16, 8200339), (28, 4685908), (56, 2342954), (112, 1171477)]