199131184

素因数分解:

$2^4\times 7^1\times {\mathrm{1777957}}^1$

素因数の和:1777972

約数の個数: 20

約数和(自身を含む): 440933584

約数和(自身を除く): 241802400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1777957, 3555914, 7111828, 12445699, 14223656, 24891398, 28447312, 49782796, 99565592, 199131184]

約数ペア:

[(1, 199131184), (2, 99565592), (4, 49782796), (7, 28447312), (8, 24891398), (14, 14223656), (16, 12445699), (28, 7111828), (56, 3555914), (112, 1777957)]