207257856

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20759}}^1$

素因数の和:20791

約数の個数: 72

約数和(自身を含む): 594068160

約数和(自身を除く): 386810304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 20759, 41518, 62277, 83036, 124554, 166072, 249108, 269867, 332144, 498216, 539734, 664288, 809601, 996432, 1079468, 1328576, 1619202, 1992864, 2158936, 2657152, 3238404, 3985728, 4317872, 5314304, 6476808, 7971456, 8635744, 12953616, 15942912, 17271488, 25907232, 34542976, 51814464, 69085952, 103628928, 207257856]

約数ペア:

[(1, 207257856), (2, 103628928), (3, 69085952), (4, 51814464), (6, 34542976), (8, 25907232), (12, 17271488), (13, 15942912), (16, 12953616), (24, 8635744), (26, 7971456), (32, 6476808), (39, 5314304), (48, 4317872), (52, 3985728), (64, 3238404), (78, 2657152), (96, 2158936), (104, 1992864), (128, 1619202), (156, 1328576), (192, 1079468), (208, 996432), (256, 809601), (312, 664288), (384, 539734), (416, 498216), (624, 332144), (768, 269867), (832, 249108), (1248, 166072), (1664, 124554), (2496, 83036), (3328, 62277), (4992, 41518), (9984, 20759)]