148393492

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{219517}}^1$

素因数の和:219547

約数の個数: 18

約数和(自身を含む): 281202558

約数和(自身を除く): 132809066

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 219517, 439034, 878068, 2853721, 5707442, 11414884, 37098373, 74196746, 148393492]

約数ペア:

[(1, 148393492), (2, 74196746), (4, 37098373), (13, 11414884), (26, 5707442), (52, 2853721), (169, 878068), (338, 439034), (676, 219517)]