157020196

素因数分解:

$2^2\times {\mathrm{431}}^1\times {\mathrm{91079}}^1$

素因数の和:91514

約数の個数: 12

約数和(自身を含む): 275425920

約数和(自身を除く): 118405724

約数列:

[1, 2, 4, 431, 862, 1724, 91079, 182158, 364316, 39255049, 78510098, 157020196]

約数ペア:

[(1, 157020196), (2, 78510098), (4, 39255049), (431, 364316), (862, 182158), (1724, 91079)]