381955106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{739}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 627070080

約数和(自身を除く): 245114974

約数列:

[1, 2, 13, 26, 103, 193, 206, 386, 739, 1339, 1478, 2509, 2678, 5018, 9607, 19214, 19879, 39758, 76117, 142627, 152234, 258427, 285254, 516854, 989521, 1854151, 1979042, 3708302, 14690581, 29381162, 190977553, 381955106]

約数ペア:

[(1, 381955106), (2, 190977553), (13, 29381162), (26, 14690581), (103, 3708302), (193, 1979042), (206, 1854151), (386, 989521), (739, 516854), (1339, 285254), (1478, 258427), (2509, 152234), (2678, 142627), (5018, 76117), (9607, 39758), (19214, 19879)]