161755276

素因数分解:

$2^2\times {\mathrm{739}}^1\times {\mathrm{54721}}^1$

素因数の和:55464

約数の個数: 12

約数和(自身を含む): 283459960

約数和(自身を除く): 121704684

約数列:

[1, 2, 4, 739, 1478, 2956, 54721, 109442, 218884, 40438819, 80877638, 161755276]

約数ペア:

[(1, 161755276), (2, 80877638), (4, 40438819), (739, 218884), (1478, 109442), (2956, 54721)]