119809518

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{281243}}^1$

素因数の和:281319

約数の個数: 16

約数和(自身を含む): 242994816

約数和(自身を除く): 123185298

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 281243, 562486, 843729, 1687458, 19968253, 39936506, 59904759, 119809518]

約数ペア:

[(1, 119809518), (2, 59904759), (3, 39936506), (6, 19968253), (71, 1687458), (142, 843729), (213, 562486), (426, 281243)]