221495544

素因数分解:

$2^3\times 3^2\times {\mathrm{3076327}}^1$

素因数の和:3076339

約数の個数: 24

約数和(自身を含む): 599883960

約数和(自身を除く): 378388416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3076327, 6152654, 9228981, 12305308, 18457962, 24610616, 27686943, 36915924, 55373886, 73831848, 110747772, 221495544]

約数ペア:

[(1, 221495544), (2, 110747772), (3, 73831848), (4, 55373886), (6, 36915924), (8, 27686943), (9, 24610616), (12, 18457962), (18, 12305308), (24, 9228981), (36, 6152654), (72, 3076327)]