320919118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1579}}^1\times {\mathrm{7817}}^1$

素因数の和:9411

約数の個数: 16

約数和(自身を含む): 518802480

約数和(自身を除く): 197883362

約数列:

[1, 2, 13, 26, 1579, 3158, 7817, 15634, 20527, 41054, 101621, 203242, 12343043, 24686086, 160459559, 320919118]

約数ペア:

[(1, 320919118), (2, 160459559), (13, 24686086), (26, 12343043), (1579, 203242), (3158, 101621), (7817, 41054), (15634, 20527)]