199133168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{3559}}^1$

素因数の和:3849

約数の個数: 40

約数和(自身を含む): 417160800

約数和(自身を除く): 218027632

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269, 538, 1076, 2152, 3497, 3559, 4304, 6994, 7118, 13988, 14236, 27976, 28472, 46267, 55952, 56944, 92534, 185068, 370136, 740272, 957371, 1914742, 3829484, 7658968, 12445823, 15317936, 24891646, 49783292, 99566584, 199133168]

約数ペア:

[(1, 199133168), (2, 99566584), (4, 49783292), (8, 24891646), (13, 15317936), (16, 12445823), (26, 7658968), (52, 3829484), (104, 1914742), (208, 957371), (269, 740272), (538, 370136), (1076, 185068), (2152, 92534), (3497, 56944), (3559, 55952), (4304, 46267), (6994, 28472), (7118, 27976), (13988, 14236)]