243668156

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{2657}}^1$

素因数の和:2989

約数の個数: 24

約数和(自身を含む): 432701136

約数和(自身を除く): 189032980

約数列:

[1, 2, 4, 101, 202, 227, 404, 454, 908, 2657, 5314, 10628, 22927, 45854, 91708, 268357, 536714, 603139, 1073428, 1206278, 2412556, 60917039, 121834078, 243668156]

約数ペア:

[(1, 243668156), (2, 121834078), (4, 60917039), (101, 2412556), (202, 1206278), (227, 1073428), (404, 603139), (454, 536714), (908, 268357), (2657, 91708), (5314, 45854), (10628, 22927)]