203996912

素因数分解:

$2^4\times 7^1\times {\mathrm{1821401}}^1$

素因数の和:1821416

約数の個数: 20

約数和(自身を含む): 451707696

約数和(自身を除く): 247710784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1821401, 3642802, 7285604, 12749807, 14571208, 25499614, 29142416, 50999228, 101998456, 203996912]

約数ペア:

[(1, 203996912), (2, 101998456), (4, 50999228), (7, 29142416), (8, 25499614), (14, 14571208), (16, 12749807), (28, 7285604), (56, 3642802), (112, 1821401)]