204313826

素因数分解:

$2^1\times {\mathrm{421}}^1\times {\mathrm{431}}^1\times {\mathrm{563}}^1$

素因数の和:1417

約数の個数: 16

約数和(自身を含む): 308458368

約数和(自身を除く): 104144542

約数列:

[1, 2, 421, 431, 563, 842, 862, 1126, 181451, 237023, 242653, 362902, 474046, 485306, 102156913, 204313826]

約数ペア:

[(1, 204313826), (2, 102156913), (421, 485306), (431, 474046), (563, 362902), (842, 242653), (862, 237023), (1126, 181451)]