156295728

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{20479}}^1$

素因数の和:20546

約数の個数: 60

約数和(自身を含む): 445685760

約数和(自身を除く): 289390032

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, 20479, 40958, 61437, 81916, 122874, 163832, 184311, 245748, 327664, 368622, 491496, 737244, 982992, 1085387, 1474488, 2170774, 2948976, 3256161, 4341548, 6512322, 8683096, 9768483, 13024644, 17366192, 19536966, 26049288, 39073932, 52098576, 78147864, 156295728]

約数ペア:

[(1, 156295728), (2, 78147864), (3, 52098576), (4, 39073932), (6, 26049288), (8, 19536966), (9, 17366192), (12, 13024644), (16, 9768483), (18, 8683096), (24, 6512322), (36, 4341548), (48, 3256161), (53, 2948976), (72, 2170774), (106, 1474488), (144, 1085387), (159, 982992), (212, 737244), (318, 491496), (424, 368622), (477, 327664), (636, 245748), (848, 184311), (954, 163832), (1272, 122874), (1908, 81916), (2544, 61437), (3816, 40958), (7632, 20479)]