51401432164

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{295363}}^1$

素因数の和:295819

約数の個数: 24

約数和(自身を含む): 90889410080

約数和(自身を除く): 39487977916

約数列:

[1, 2, 4, 139, 278, 313, 556, 626, 1252, 43507, 87014, 174028, 295363, 590726, 1181452, 41055457, 82110914, 92448619, 164221828, 184897238, 369794476, 12850358041, 25700716082, 51401432164]

約数ペア:

[(1, 51401432164), (2, 25700716082), (4, 12850358041), (139, 369794476), (278, 184897238), (313, 164221828), (556, 92448619), (626, 82110914), (1252, 41055457), (43507, 1181452), (87014, 590726), (174028, 295363)]