121207444

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{277}}^1\times {\mathrm{787}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 214682720

約数和(自身を除く): 93475276

約数列:

[1, 2, 4, 139, 277, 278, 554, 556, 787, 1108, 1574, 3148, 38503, 77006, 109393, 154012, 217999, 218786, 435998, 437572, 871996, 30301861, 60603722, 121207444]

約数ペア:

[(1, 121207444), (2, 60603722), (4, 30301861), (139, 871996), (277, 437572), (278, 435998), (554, 218786), (556, 217999), (787, 154012), (1108, 109393), (1574, 77006), (3148, 38503)]