208451949122

素因数分解:

$2^1\times {\mathrm{311}}^1\times {\mathrm{1237}}^1\times {\mathrm{270923}}^1$

素因数の和:272473

約数の個数: 16

約数和(自身を含む): 313938061632

約数和(自身を除く): 105486112510

約数列:

[1, 2, 311, 622, 1237, 2474, 270923, 384707, 541846, 769414, 84257053, 168514106, 335131751, 670263502, 104225974561, 208451949122]

約数ペア:

[(1, 208451949122), (2, 104225974561), (311, 670263502), (622, 335131751), (1237, 168514106), (2474, 84257053), (270923, 769414), (384707, 541846)]