143193856

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2531}}^1$

素因数の和:2577

約数の個数: 72

約数和(自身を含む): 326050704

約数和(自身を除く): 182856848

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 2531, 3328, 3536, 4352, 5062, 7072, 10124, 14144, 20248, 28288, 32903, 40496, 43027, 56576, 65806, 80992, 86054, 131612, 161984, 172108, 263224, 323968, 344216, 526448, 559351, 647936, 688432, 1052896, 1118702, 1376864, 2105792, 2237404, 2753728, 4211584, 4474808, 5507456, 8423168, 8949616, 11014912, 17899232, 35798464, 71596928, 143193856]

約数ペア:

[(1, 143193856), (2, 71596928), (4, 35798464), (8, 17899232), (13, 11014912), (16, 8949616), (17, 8423168), (26, 5507456), (32, 4474808), (34, 4211584), (52, 2753728), (64, 2237404), (68, 2105792), (104, 1376864), (128, 1118702), (136, 1052896), (208, 688432), (221, 647936), (256, 559351), (272, 526448), (416, 344216), (442, 323968), (544, 263224), (832, 172108), (884, 161984), (1088, 131612), (1664, 86054), (1768, 80992), (2176, 65806), (2531, 56576), (3328, 43027), (3536, 40496), (4352, 32903), (5062, 28288), (7072, 20248), (10124, 14144)]