159968590916

素因数分解:

$2^2\times {\mathrm{194591}}^1\times {\mathrm{205519}}^1$

素因数の和:400114

約数の個数: 12

約数和(自身を含む): 279947834880

約数和(自身を除く): 119979243964

約数列:

[1, 2, 4, 194591, 205519, 389182, 411038, 778364, 822076, 39992147729, 79984295458, 159968590916]

約数ペア:

[(1, 159968590916), (2, 79984295458), (4, 39992147729), (194591, 822076), (205519, 778364), (389182, 411038)]