128338488

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{41453}}^1$

素因数の和:41508

約数の個数: 48

約数和(自身を含む): 355675320

約数和(自身を除く): 227336832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 41453, 82906, 124359, 165812, 248718, 331624, 373077, 497436, 746154, 994872, 1492308, 1782479, 2984616, 3564958, 5347437, 7129916, 10694874, 14259832, 16042311, 21389748, 32084622, 42779496, 64169244, 128338488]

約数ペア:

[(1, 128338488), (2, 64169244), (3, 42779496), (4, 32084622), (6, 21389748), (8, 16042311), (9, 14259832), (12, 10694874), (18, 7129916), (24, 5347437), (36, 3564958), (43, 2984616), (72, 1782479), (86, 1492308), (129, 994872), (172, 746154), (258, 497436), (344, 373077), (387, 331624), (516, 248718), (774, 165812), (1032, 124359), (1548, 82906), (3096, 41453)]