200649836

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{509}}^1\times {\mathrm{709}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 354858000

約数和(自身を除く): 154208164

約数列:

[1, 2, 4, 139, 278, 509, 556, 709, 1018, 1418, 2036, 2836, 70751, 98551, 141502, 197102, 283004, 360881, 394204, 721762, 1443524, 50162459, 100324918, 200649836]

約数ペア:

[(1, 200649836), (2, 100324918), (4, 50162459), (139, 1443524), (278, 721762), (509, 394204), (556, 360881), (709, 283004), (1018, 197102), (1418, 141502), (2036, 98551), (2836, 70751)]