161047874

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{2099}}^1$

素因数の和:2354

約数の個数: 24

約数和(自身を含む): 262861200

約数和(自身を除く): 101813326

約数列:

[1, 2, 13, 26, 169, 227, 338, 454, 2099, 2951, 4198, 5902, 27287, 38363, 54574, 76726, 354731, 476473, 709462, 952946, 6194149, 12388298, 80523937, 161047874]

約数ペア:

[(1, 161047874), (2, 80523937), (13, 12388298), (26, 6194149), (169, 952946), (227, 709462), (338, 476473), (454, 354731), (2099, 76726), (2951, 54574), (4198, 38363), (5902, 27287)]