128528442

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{3259}}^1$

素因数の和:3587

約数の個数: 48

約数和(自身を含む): 319375680

約数和(自身を除く): 190847238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 313, 626, 939, 1878, 2191, 2817, 3259, 4382, 5634, 6518, 6573, 9777, 13146, 19554, 19719, 22813, 29331, 39438, 45626, 58662, 68439, 136878, 205317, 410634, 1020067, 2040134, 3060201, 6120402, 7140469, 9180603, 14280938, 18361206, 21421407, 42842814, 64264221, 128528442]

約数ペア:

[(1, 128528442), (2, 64264221), (3, 42842814), (6, 21421407), (7, 18361206), (9, 14280938), (14, 9180603), (18, 7140469), (21, 6120402), (42, 3060201), (63, 2040134), (126, 1020067), (313, 410634), (626, 205317), (939, 136878), (1878, 68439), (2191, 58662), (2817, 45626), (3259, 39438), (4382, 29331), (5634, 22813), (6518, 19719), (6573, 19554), (9777, 13146)]