139407594

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{90407}}^1$

素因数の和:90669

約数の個数: 16

約数和(自身を含む): 279903168

約数和(自身を除く): 140495574

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 90407, 180814, 271221, 542442, 23234599, 46469198, 69703797, 139407594]

約数ペア:

[(1, 139407594), (2, 69703797), (3, 46469198), (6, 23234599), (257, 542442), (514, 271221), (771, 180814), (1542, 90407)]