200439239

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 275606784

約数和(自身を除く): 75167545

約数列:

[1, 7, 11, 13, 73, 77, 91, 143, 169, 211, 511, 803, 949, 1001, 1183, 1477, 1859, 2321, 2743, 5621, 6643, 10439, 12337, 13013, 15403, 16247, 19201, 30173, 35659, 73073, 86359, 107821, 135707, 169433, 200239, 211211, 249613, 392249, 949949, 1186031, 1401673, 2202629, 2603107, 2745743, 15418403, 18221749, 28634177, 200439239]

約数ペア:

[(1, 200439239), (7, 28634177), (11, 18221749), (13, 15418403), (73, 2745743), (77, 2603107), (91, 2202629), (143, 1401673), (169, 1186031), (211, 949949), (511, 392249), (803, 249613), (949, 211211), (1001, 200239), (1183, 169433), (1477, 135707), (1859, 107821), (2321, 86359), (2743, 73073), (5621, 35659), (6643, 30173), (10439, 19201), (12337, 16247), (13013, 15403)]