202042928

素因数分解:

$2^4\times {\mathrm{1999}}^1\times {\mathrm{6317}}^1$

素因数の和:8324

約数の個数: 20

約数和(自身を含む): 391716000

約数和(自身を除く): 189673072

約数列:

[1, 2, 4, 8, 16, 1999, 3998, 6317, 7996, 12634, 15992, 25268, 31984, 50536, 101072, 12627683, 25255366, 50510732, 101021464, 202042928]

約数ペア:

[(1, 202042928), (2, 101021464), (4, 50510732), (8, 25255366), (16, 12627683), (1999, 101072), (3998, 50536), (6317, 31984), (7996, 25268), (12634, 15992)]