197103560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{214243}}^1$

素因数の和:214277

約数の個数: 32

約数和(自身を含む): 462767040

約数和(自身を除く): 265663480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 214243, 428486, 856972, 1071215, 1713944, 2142430, 4284860, 4927589, 8569720, 9855178, 19710356, 24637945, 39420712, 49275890, 98551780, 197103560]

約数ペア:

[(1, 197103560), (2, 98551780), (4, 49275890), (5, 39420712), (8, 24637945), (10, 19710356), (20, 9855178), (23, 8569720), (40, 4927589), (46, 4284860), (92, 2142430), (115, 1713944), (184, 1071215), (230, 856972), (460, 428486), (920, 214243)]