148936018

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{2203}}^1$

素因数の和:2662

約数の個数: 32

約数和(自身を含む): 279290880

約数和(自身を除く): 130354862

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 439, 878, 2203, 3073, 4406, 4829, 6146, 9658, 15421, 24233, 30842, 33803, 48466, 67606, 169631, 339262, 967117, 1934234, 6769819, 10638287, 13539638, 21276574, 74468009, 148936018]

約数ペア:

[(1, 148936018), (2, 74468009), (7, 21276574), (11, 13539638), (14, 10638287), (22, 6769819), (77, 1934234), (154, 967117), (439, 339262), (878, 169631), (2203, 67606), (3073, 48466), (4406, 33803), (4829, 30842), (6146, 24233), (9658, 15421)]