169984270

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{88997}}^1$

素因数の和:89195

約数の個数: 16

約数和(自身を含む): 307577088

約数和(自身を除く): 137592818

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 88997, 177994, 444985, 889970, 16998427, 33996854, 84992135, 169984270]

約数ペア:

[(1, 169984270), (2, 84992135), (5, 33996854), (10, 16998427), (191, 889970), (382, 444985), (955, 177994), (1910, 88997)]