201608212

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{298237}}^1$

素因数の和:298267

約数の個数: 18

約数和(自身を含む): 382042878

約数和(自身を除く): 180434666

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 298237, 596474, 1192948, 3877081, 7754162, 15508324, 50402053, 100804106, 201608212]

約数ペア:

[(1, 201608212), (2, 100804106), (4, 50402053), (13, 15508324), (26, 7754162), (52, 3877081), (169, 1192948), (338, 596474), (676, 298237)]