210779912

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5279}}^1$

素因数の和:5346

約数の個数: 64

約数和(自身を含む): 486604800

約数和(自身を除く): 275824888

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 124, 161, 184, 217, 248, 322, 434, 644, 713, 868, 1288, 1426, 1736, 2852, 4991, 5279, 5704, 9982, 10558, 19964, 21116, 36953, 39928, 42232, 73906, 121417, 147812, 163649, 242834, 295624, 327298, 485668, 654596, 849919, 971336, 1145543, 1309192, 1699838, 2291086, 3399676, 3763927, 4582172, 6799352, 7527854, 9164344, 15055708, 26347489, 30111416, 52694978, 105389956, 210779912]

約数ペア:

[(1, 210779912), (2, 105389956), (4, 52694978), (7, 30111416), (8, 26347489), (14, 15055708), (23, 9164344), (28, 7527854), (31, 6799352), (46, 4582172), (56, 3763927), (62, 3399676), (92, 2291086), (124, 1699838), (161, 1309192), (184, 1145543), (217, 971336), (248, 849919), (322, 654596), (434, 485668), (644, 327298), (713, 295624), (868, 242834), (1288, 163649), (1426, 147812), (1736, 121417), (2852, 73906), (4991, 42232), (5279, 39928), (5704, 36953), (9982, 21116), (10558, 19964)]