203262911999

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{26497}}^1$

素因数の和:26640

約数の個数: 64

約数和(自身を含む): 263742013440

約数和(自身を除く): 60479101441

約数列:

[1, 7, 23, 29, 31, 53, 161, 203, 217, 371, 667, 713, 899, 1219, 1537, 1643, 4669, 4991, 6293, 8533, 10759, 11501, 20677, 26497, 35351, 37789, 47647, 144739, 185479, 247457, 264523, 333529, 609431, 768413, 821407, 1095881, 1404341, 4266017, 5378891, 5749849, 7671167, 9830387, 17673499, 18892361, 23820803, 32299843, 40725889, 43534571, 123714493, 132246527, 166745621, 226098901, 285081223, 304741997, 547878469, 936695447, 1001295133, 1262502559, 3835149283, 6556868129, 7009065931, 8837517913, 29037558857, 203262911999]

約数ペア:

[(1, 203262911999), (7, 29037558857), (23, 8837517913), (29, 7009065931), (31, 6556868129), (53, 3835149283), (161, 1262502559), (203, 1001295133), (217, 936695447), (371, 547878469), (667, 304741997), (713, 285081223), (899, 226098901), (1219, 166745621), (1537, 132246527), (1643, 123714493), (4669, 43534571), (4991, 40725889), (6293, 32299843), (8533, 23820803), (10759, 18892361), (11501, 17673499), (20677, 9830387), (26497, 7671167), (35351, 5749849), (37789, 5378891), (47647, 4266017), (144739, 1404341), (185479, 1095881), (247457, 821407), (264523, 768413), (333529, 609431)]