211327312

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{82037}}^1$

素因数の和:82075

約数の個数: 40

約数和(自身を含む): 488290176

約数和(自身を除く): 276962864

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 82037, 164074, 328148, 574259, 656296, 1148518, 1312592, 1886851, 2297036, 3773702, 4594072, 7547404, 9188144, 13207957, 15094808, 26415914, 30189616, 52831828, 105663656, 211327312]

約数ペア:

[(1, 211327312), (2, 105663656), (4, 52831828), (7, 30189616), (8, 26415914), (14, 15094808), (16, 13207957), (23, 9188144), (28, 7547404), (46, 4594072), (56, 3773702), (92, 2297036), (112, 1886851), (161, 1312592), (184, 1148518), (322, 656296), (368, 574259), (644, 328148), (1288, 164074), (2576, 82037)]