128952012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1879}}^1$

素因数の和:1955

約数の個数: 96

約数和(自身を含む): 370585600

約数和(自身を除く): 241633588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 43, 57, 76, 84, 86, 114, 129, 133, 172, 228, 258, 266, 301, 399, 516, 532, 602, 798, 817, 903, 1204, 1596, 1634, 1806, 1879, 2451, 3268, 3612, 3758, 4902, 5637, 5719, 7516, 9804, 11274, 11438, 13153, 17157, 22548, 22876, 26306, 34314, 35701, 39459, 52612, 68628, 71402, 78918, 80797, 107103, 142804, 157836, 161594, 214206, 242391, 249907, 323188, 428412, 484782, 499814, 565579, 749721, 969564, 999628, 1131158, 1499442, 1535143, 1696737, 2262316, 2998884, 3070286, 3393474, 4605429, 6140572, 6786948, 9210858, 10746001, 18421716, 21492002, 32238003, 42984004, 64476006, 128952012]

約数ペア:

[(1, 128952012), (2, 64476006), (3, 42984004), (4, 32238003), (6, 21492002), (7, 18421716), (12, 10746001), (14, 9210858), (19, 6786948), (21, 6140572), (28, 4605429), (38, 3393474), (42, 3070286), (43, 2998884), (57, 2262316), (76, 1696737), (84, 1535143), (86, 1499442), (114, 1131158), (129, 999628), (133, 969564), (172, 749721), (228, 565579), (258, 499814), (266, 484782), (301, 428412), (399, 323188), (516, 249907), (532, 242391), (602, 214206), (798, 161594), (817, 157836), (903, 142804), (1204, 107103), (1596, 80797), (1634, 78918), (1806, 71402), (1879, 68628), (2451, 52612), (3268, 39459), (3612, 35701), (3758, 34314), (4902, 26306), (5637, 22876), (5719, 22548), (7516, 17157), (9804, 13153), (11274, 11438)]