208087256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{86993}}^1$

素因数の和:87035

約数の個数: 32

約数和(自身を含む): 438449760

約数和(自身を除く): 230362504

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 86993, 173986, 347972, 695944, 1130909, 2000839, 2261818, 4001678, 4523636, 8003356, 9047272, 16006712, 26010907, 52021814, 104043628, 208087256]

約数ペア:

[(1, 208087256), (2, 104043628), (4, 52021814), (8, 26010907), (13, 16006712), (23, 9047272), (26, 8003356), (46, 4523636), (52, 4001678), (92, 2261818), (104, 2000839), (184, 1130909), (299, 695944), (598, 347972), (1196, 173986), (2392, 86993)]