209803424

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1447}}^1$

素因数の和:1677

約数の個数: 48

約数和(自身を含む): 433496448

約数和(自身を除く): 223693024

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 197, 368, 394, 736, 788, 1447, 1576, 2894, 3152, 4531, 5788, 6304, 9062, 11576, 18124, 23152, 33281, 36248, 46304, 66562, 72496, 133124, 144992, 266248, 285059, 532496, 570118, 1064992, 1140236, 2280472, 4560944, 6556357, 9121888, 13112714, 26225428, 52450856, 104901712, 209803424]

約数ペア:

[(1, 209803424), (2, 104901712), (4, 52450856), (8, 26225428), (16, 13112714), (23, 9121888), (32, 6556357), (46, 4560944), (92, 2280472), (184, 1140236), (197, 1064992), (368, 570118), (394, 532496), (736, 285059), (788, 266248), (1447, 144992), (1576, 133124), (2894, 72496), (3152, 66562), (4531, 46304), (5788, 36248), (6304, 33281), (9062, 23152), (11576, 18124)]