208033648

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{643}}^1$

素因数の和:1001

約数の個数: 40

約数和(自身を含む): 410699408

約数和(自身を除く): 202665760

約数列:

[1, 2, 4, 8, 16, 73, 146, 277, 292, 554, 584, 643, 1108, 1168, 1286, 2216, 2572, 4432, 5144, 10288, 20221, 40442, 46939, 80884, 93878, 161768, 178111, 187756, 323536, 356222, 375512, 712444, 751024, 1424888, 2849776, 13002103, 26004206, 52008412, 104016824, 208033648]

約数ペア:

[(1, 208033648), (2, 104016824), (4, 52008412), (8, 26004206), (16, 13002103), (73, 2849776), (146, 1424888), (277, 751024), (292, 712444), (554, 375512), (584, 356222), (643, 323536), (1108, 187756), (1168, 178111), (1286, 161768), (2216, 93878), (2572, 80884), (4432, 46939), (5144, 40442), (10288, 20221)]