199878196

素因数分解:

$2^2\times 7^1\times {\mathrm{587}}^1\times {\mathrm{12161}}^1$

素因数の和:12759

約数の個数: 24

約数和(自身を含む): 400470336

約数和(自身を除く): 200592140

約数列:

[1, 2, 4, 7, 14, 28, 587, 1174, 2348, 4109, 8218, 12161, 16436, 24322, 48644, 85127, 170254, 340508, 7138507, 14277014, 28554028, 49969549, 99939098, 199878196]

約数ペア:

[(1, 199878196), (2, 99939098), (4, 49969549), (7, 28554028), (14, 14277014), (28, 7138507), (587, 340508), (1174, 170254), (2348, 85127), (4109, 48644), (8218, 24322), (12161, 16436)]