129643582

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{1949}}^1$

素因数の和:2451

約数の個数: 16

約数和(自身を含む): 197496000

約数和(自身を除く): 67852418

約数列:

[1, 2, 79, 158, 421, 842, 1949, 3898, 33259, 66518, 153971, 307942, 820529, 1641058, 64821791, 129643582]

約数ペア:

[(1, 129643582), (2, 64821791), (79, 1641058), (158, 820529), (421, 307942), (842, 153971), (1949, 66518), (3898, 33259)]