161799202

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{27791}}^1$

素因数の和:27905

約数の個数: 16

約数和(自身を含む): 252129024

約数和(自身を除く): 90329822

約数列:

[1, 2, 41, 71, 82, 142, 2911, 5822, 27791, 55582, 1139431, 1973161, 2278862, 3946322, 80899601, 161799202]

約数ペア:

[(1, 161799202), (2, 80899601), (41, 3946322), (71, 2278862), (82, 1973161), (142, 1139431), (2911, 55582), (5822, 27791)]