157224978

素因数分解:

$2^1\times 3^2\times {\mathrm{2153}}^1\times {\mathrm{4057}}^1$

素因数の和:6218

約数の個数: 24

約数和(自身を含む): 340896348

約数和(自身を除く): 183671370

約数列:

[1, 2, 3, 6, 9, 18, 2153, 4057, 4306, 6459, 8114, 12171, 12918, 19377, 24342, 36513, 38754, 73026, 8734721, 17469442, 26204163, 52408326, 78612489, 157224978]

約数ペア:

[(1, 157224978), (2, 78612489), (3, 52408326), (6, 26204163), (9, 17469442), (18, 8734721), (2153, 73026), (4057, 38754), (4306, 36513), (6459, 24342), (8114, 19377), (12171, 12918)]