206763560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{224743}}^1$

素因数の和:224777

約数の個数: 32

約数和(自身を含む): 485447040

約数和(自身を除く): 278683480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 224743, 449486, 898972, 1123715, 1797944, 2247430, 4494860, 5169089, 8989720, 10338178, 20676356, 25845445, 41352712, 51690890, 103381780, 206763560]

約数ペア:

[(1, 206763560), (2, 103381780), (4, 51690890), (5, 41352712), (8, 25845445), (10, 20676356), (20, 10338178), (23, 8989720), (40, 5169089), (46, 4494860), (92, 2247430), (115, 1797944), (184, 1123715), (230, 898972), (460, 449486), (920, 224743)]