202804732

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{300007}}^1$

素因数の和:300037

約数の個数: 18

約数和(自身を含む): 384310248

約数和(自身を除く): 181505516

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 300007, 600014, 1200028, 3900091, 7800182, 15600364, 50701183, 101402366, 202804732]

約数ペア:

[(1, 202804732), (2, 101402366), (4, 50701183), (13, 15600364), (26, 7800182), (52, 3900091), (169, 1200028), (338, 600014), (676, 300007)]