128263152

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{62143}}^1$

素因数の和:62197

約数の個数: 40

約数和(自身を含む): 339057664

約数和(自身を除く): 210794512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 62143, 124286, 186429, 248572, 372858, 497144, 745716, 994288, 1491432, 2672149, 2982864, 5344298, 8016447, 10688596, 16032894, 21377192, 32065788, 42754384, 64131576, 128263152]

約数ペア:

[(1, 128263152), (2, 64131576), (3, 42754384), (4, 32065788), (6, 21377192), (8, 16032894), (12, 10688596), (16, 8016447), (24, 5344298), (43, 2982864), (48, 2672149), (86, 1491432), (129, 994288), (172, 745716), (258, 497144), (344, 372858), (516, 248572), (688, 186429), (1032, 124286), (2064, 62143)]