128896848

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{16889}}^1$

素因数の和:16956

約数の個数: 60

約数和(自身を含む): 367560180

約数和(自身を除く): 238663332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2544, 3816, 7632, 16889, 33778, 50667, 67556, 101334, 135112, 152001, 202668, 270224, 304002, 405336, 608004, 810672, 895117, 1216008, 1790234, 2432016, 2685351, 3580468, 5370702, 7160936, 8056053, 10741404, 14321872, 16112106, 21482808, 32224212, 42965616, 64448424, 128896848]

約数ペア:

[(1, 128896848), (2, 64448424), (3, 42965616), (4, 32224212), (6, 21482808), (8, 16112106), (9, 14321872), (12, 10741404), (16, 8056053), (18, 7160936), (24, 5370702), (36, 3580468), (48, 2685351), (53, 2432016), (72, 1790234), (106, 1216008), (144, 895117), (159, 810672), (212, 608004), (318, 405336), (424, 304002), (477, 270224), (636, 202668), (848, 152001), (954, 135112), (1272, 101334), (1908, 67556), (2544, 50667), (3816, 33778), (7632, 16889)]