200979162

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2521}}^1$

素因数の和:2675

約数の個数: 48

約数和(自身を含む): 450086208

約数和(自身を除く): 249107046

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 103, 129, 206, 258, 309, 387, 618, 774, 927, 1854, 2521, 4429, 5042, 7563, 8858, 13287, 15126, 22689, 26574, 39861, 45378, 79722, 108403, 216806, 259663, 325209, 519326, 650418, 778989, 975627, 1557978, 1951254, 2336967, 4673934, 11165509, 22331018, 33496527, 66993054, 100489581, 200979162]

約数ペア:

[(1, 200979162), (2, 100489581), (3, 66993054), (6, 33496527), (9, 22331018), (18, 11165509), (43, 4673934), (86, 2336967), (103, 1951254), (129, 1557978), (206, 975627), (258, 778989), (309, 650418), (387, 519326), (618, 325209), (774, 259663), (927, 216806), (1854, 108403), (2521, 79722), (4429, 45378), (5042, 39861), (7563, 26574), (8858, 22689), (13287, 15126)]