201858254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2543}}^1$

素因数の和:2672

約数の個数: 32

約数和(自身を含む): 338494464

約数和(自身を除く): 136636210

約数列:

[1, 2, 13, 26, 43, 71, 86, 142, 559, 923, 1118, 1846, 2543, 3053, 5086, 6106, 33059, 39689, 66118, 79378, 109349, 180553, 218698, 361106, 1421537, 2347189, 2843074, 4694378, 7763779, 15527558, 100929127, 201858254]

約数ペア:

[(1, 201858254), (2, 100929127), (13, 15527558), (26, 7763779), (43, 4694378), (71, 2843074), (86, 2347189), (142, 1421537), (559, 361106), (923, 218698), (1118, 180553), (1846, 109349), (2543, 79378), (3053, 66118), (5086, 39689), (6106, 33059)]