228929168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{15077}}^1$

素因数の和:15171

約数の個数: 40

約数和(自身を含む): 484245048

約数和(自身を除く): 255315880

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 7592, 15077, 15184, 30154, 60308, 120616, 196001, 241232, 392002, 784004, 1100621, 1568008, 2201242, 3136016, 4402484, 8804968, 14308073, 17609936, 28616146, 57232292, 114464584, 228929168]

約数ペア:

[(1, 228929168), (2, 114464584), (4, 57232292), (8, 28616146), (13, 17609936), (16, 14308073), (26, 8804968), (52, 4402484), (73, 3136016), (104, 2201242), (146, 1568008), (208, 1100621), (292, 784004), (584, 392002), (949, 241232), (1168, 196001), (1898, 120616), (3796, 60308), (7592, 30154), (15077, 15184)]