80985146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{19273}}^1$

素因数の和:19477

約数の個数: 16

約数和(自身を含む): 133221888

約数和(自身を除く): 52236742

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 19273, 38546, 212003, 424006, 3681143, 7362286, 40492573, 80985146]

約数ペア:

[(1, 80985146), (2, 40492573), (11, 7362286), (22, 3681143), (191, 424006), (382, 212003), (2101, 38546), (4202, 19273)]