152179220

素因数分解:

$2^2\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{4729}}^1$

素因数の和:6347

約数の個数: 24

約数和(自身を含む): 319842600

約数和(自身を除く): 167663380

約数列:

[1, 2, 4, 5, 10, 20, 1609, 3218, 4729, 6436, 8045, 9458, 16090, 18916, 23645, 32180, 47290, 94580, 7608961, 15217922, 30435844, 38044805, 76089610, 152179220]

約数ペア:

[(1, 152179220), (2, 76089610), (4, 38044805), (5, 30435844), (10, 15217922), (20, 7608961), (1609, 94580), (3218, 47290), (4729, 32180), (6436, 23645), (8045, 18916), (9458, 16090)]