204655152

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2089}}^1$

素因数の和:2270

約数の個数: 80

約数和(自身を含む): 573261920

約数和(自身を除く): 368606768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 157, 208, 312, 314, 471, 624, 628, 942, 1256, 1884, 2041, 2089, 2512, 3768, 4082, 4178, 6123, 6267, 7536, 8164, 8356, 12246, 12534, 16328, 16712, 24492, 25068, 27157, 32656, 33424, 48984, 50136, 54314, 81471, 97968, 100272, 108628, 162942, 217256, 325884, 327973, 434512, 651768, 655946, 983919, 1303536, 1311892, 1967838, 2623784, 3935676, 4263649, 5247568, 7871352, 8527298, 12790947, 15742704, 17054596, 25581894, 34109192, 51163788, 68218384, 102327576, 204655152]

約数ペア:

[(1, 204655152), (2, 102327576), (3, 68218384), (4, 51163788), (6, 34109192), (8, 25581894), (12, 17054596), (13, 15742704), (16, 12790947), (24, 8527298), (26, 7871352), (39, 5247568), (48, 4263649), (52, 3935676), (78, 2623784), (104, 1967838), (156, 1311892), (157, 1303536), (208, 983919), (312, 655946), (314, 651768), (471, 434512), (624, 327973), (628, 325884), (942, 217256), (1256, 162942), (1884, 108628), (2041, 100272), (2089, 97968), (2512, 81471), (3768, 54314), (4082, 50136), (4178, 48984), (6123, 33424), (6267, 32656), (7536, 27157), (8164, 25068), (8356, 24492), (12246, 16712), (12534, 16328)]