205461806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{877}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 351986688

約数和(自身を除く): 146524882

約数列:

[1, 2, 11, 22, 23, 46, 253, 463, 506, 877, 926, 1754, 5093, 9647, 10186, 10649, 19294, 20171, 21298, 40342, 117139, 221881, 234278, 406051, 443762, 812102, 4466561, 8933122, 9339173, 18678346, 102730903, 205461806]

約数ペア:

[(1, 205461806), (2, 102730903), (11, 18678346), (22, 9339173), (23, 8933122), (46, 4466561), (253, 812102), (463, 443762), (506, 406051), (877, 234278), (926, 221881), (1754, 117139), (5093, 40342), (9647, 21298), (10186, 20171), (10649, 19294)]