205689186

素因数分解:

$2^1\times 3^3\times {\mathrm{199}}^1\times {\mathrm{19141}}^1$

素因数の和:19351

約数の個数: 32

約数和(自身を含む): 459408000

約数和(自身を除く): 253718814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 199, 398, 597, 1194, 1791, 3582, 5373, 10746, 19141, 38282, 57423, 114846, 172269, 344538, 516807, 1033614, 3809059, 7618118, 11427177, 22854354, 34281531, 68563062, 102844593, 205689186]

約数ペア:

[(1, 205689186), (2, 102844593), (3, 68563062), (6, 34281531), (9, 22854354), (18, 11427177), (27, 7618118), (54, 3809059), (199, 1033614), (398, 516807), (597, 344538), (1194, 172269), (1791, 114846), (3582, 57423), (5373, 38282), (10746, 19141)]