203204552

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{349}}^1\times {\mathrm{997}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 387723000

約数和(自身を除く): 184518448

約数列:

[1, 2, 4, 8, 73, 146, 292, 349, 584, 698, 997, 1396, 1994, 2792, 3988, 7976, 25477, 50954, 72781, 101908, 145562, 203816, 291124, 347953, 582248, 695906, 1391812, 2783624, 25400569, 50801138, 101602276, 203204552]

約数ペア:

[(1, 203204552), (2, 101602276), (4, 50801138), (8, 25400569), (73, 2783624), (146, 1391812), (292, 695906), (349, 582248), (584, 347953), (698, 291124), (997, 203816), (1396, 145562), (1994, 101908), (2792, 72781), (3988, 50954), (7976, 25477)]