538208

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{139}}^1$

素因数の和:171

約数の個数: 36

約数和(自身を含む): 1173060

約数和(自身を除く): 634852

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 139, 176, 242, 278, 352, 484, 556, 968, 1112, 1529, 1936, 2224, 3058, 3872, 4448, 6116, 12232, 16819, 24464, 33638, 48928, 67276, 134552, 269104, 538208]

約数ペア:

[(1, 538208), (2, 269104), (4, 134552), (8, 67276), (11, 48928), (16, 33638), (22, 24464), (32, 16819), (44, 12232), (88, 6116), (121, 4448), (139, 3872), (176, 3058), (242, 2224), (278, 1936), (352, 1529), (484, 1112), (556, 968)]