205840916

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{5021}}^1$

素因数の和:5339

約数の個数: 24

約数和(自身を含む): 371366856

約数和(自身を除く): 165525940

約数列:

[1, 2, 4, 37, 74, 148, 277, 554, 1108, 5021, 10042, 10249, 20084, 20498, 40996, 185777, 371554, 743108, 1390817, 2781634, 5563268, 51460229, 102920458, 205840916]

約数ペア:

[(1, 205840916), (2, 102920458), (4, 51460229), (37, 5563268), (74, 2781634), (148, 1390817), (277, 743108), (554, 371554), (1108, 185777), (5021, 40996), (10042, 20498), (10249, 20084)]