191504140

素因数分解:

$2^2\times 5^1\times {\mathrm{1511}}^1\times {\mathrm{6337}}^1$

素因数の和:7857

約数の個数: 24

約数和(自身を含む): 402488352

約数和(自身を除く): 210984212

約数列:

[1, 2, 4, 5, 10, 20, 1511, 3022, 6044, 6337, 7555, 12674, 15110, 25348, 30220, 31685, 63370, 126740, 9575207, 19150414, 38300828, 47876035, 95752070, 191504140]

約数ペア:

[(1, 191504140), (2, 95752070), (4, 47876035), (5, 38300828), (10, 19150414), (20, 9575207), (1511, 126740), (3022, 63370), (6044, 31685), (6337, 30220), (7555, 25348), (12674, 15110)]