219867536

素因数分解:

$2^4\times 7^1\times {\mathrm{1963103}}^1$

素因数の和:1963118

約数の個数: 20

約数和(自身を含む): 486849792

約数和(自身を除く): 266982256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1963103, 3926206, 7852412, 13741721, 15704824, 27483442, 31409648, 54966884, 109933768, 219867536]

約数ペア:

[(1, 219867536), (2, 109933768), (4, 54966884), (7, 31409648), (8, 27483442), (14, 15704824), (16, 13741721), (28, 7852412), (56, 3926206), (112, 1963103)]