205125964438

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{80747}}^1$

素因数の和:81172

約数の個数: 32

約数和(自身を含む): 318909381120

約数和(自身を除く): 113783416682

約数列:

[1, 2, 43, 86, 109, 218, 271, 542, 4687, 9374, 11653, 23306, 29539, 59078, 80747, 161494, 1270177, 2540354, 3472121, 6944242, 8801423, 17602846, 21882437, 43764874, 378461189, 756922378, 940944791, 1881889582, 2385185633, 4770371266, 102562982219, 205125964438]

約数ペア:

[(1, 205125964438), (2, 102562982219), (43, 4770371266), (86, 2385185633), (109, 1881889582), (218, 940944791), (271, 756922378), (542, 378461189), (4687, 43764874), (9374, 21882437), (11653, 17602846), (23306, 8801423), (29539, 6944242), (59078, 3472121), (80747, 2540354), (161494, 1270177)]