131569646168

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{757}}^1\times {\mathrm{1949}}^1$

素因数の和:2940

約数の個数: 64

約数和(自身を含む): 252222984000

約数和(自身を除く): 120653337832

約数列:

[1, 2, 4, 8, 71, 142, 157, 284, 314, 568, 628, 757, 1256, 1514, 1949, 3028, 3898, 6056, 7796, 11147, 15592, 22294, 44588, 53747, 89176, 107494, 118849, 138379, 214988, 237698, 276758, 305993, 429976, 475396, 553516, 611986, 950792, 1107032, 1223972, 1475393, 2447944, 2950786, 5901572, 8438279, 11803144, 16876558, 21725503, 33753116, 43451006, 67506232, 86902012, 104752903, 173804024, 209505806, 231636701, 419011612, 463273402, 838023224, 926546804, 1853093608, 16446205771, 32892411542, 65784823084, 131569646168]

約数ペア:

[(1, 131569646168), (2, 65784823084), (4, 32892411542), (8, 16446205771), (71, 1853093608), (142, 926546804), (157, 838023224), (284, 463273402), (314, 419011612), (568, 231636701), (628, 209505806), (757, 173804024), (1256, 104752903), (1514, 86902012), (1949, 67506232), (3028, 43451006), (3898, 33753116), (6056, 21725503), (7796, 16876558), (11147, 11803144), (15592, 8438279), (22294, 5901572), (44588, 2950786), (53747, 2447944), (89176, 1475393), (107494, 1223972), (118849, 1107032), (138379, 950792), (214988, 611986), (237698, 553516), (276758, 475396), (305993, 429976)]