210995008

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20477}}^1$

素因数の和:20519

約数の個数: 56

約数和(自身を含む): 499335552

約数和(自身を除く): 288340544

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 2576, 5152, 10304, 20477, 40954, 81908, 143339, 163816, 286678, 327632, 470971, 573356, 655264, 941942, 1146712, 1310528, 1883884, 2293424, 3296797, 3767768, 4586848, 6593594, 7535536, 9173696, 13187188, 15071072, 26374376, 30142144, 52748752, 105497504, 210995008]

約数ペア:

[(1, 210995008), (2, 105497504), (4, 52748752), (7, 30142144), (8, 26374376), (14, 15071072), (16, 13187188), (23, 9173696), (28, 7535536), (32, 6593594), (46, 4586848), (56, 3767768), (64, 3296797), (92, 2293424), (112, 1883884), (161, 1310528), (184, 1146712), (224, 941942), (322, 655264), (368, 573356), (448, 470971), (644, 327632), (736, 286678), (1288, 163816), (1472, 143339), (2576, 81908), (5152, 40954), (10304, 20477)]