203480238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2608721}}^1$

素因数の和:2608739

約数の個数: 16

約数和(自身を含む): 438265296

約数和(自身を除く): 234785058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2608721, 5217442, 7826163, 15652326, 33913373, 67826746, 101740119, 203480238]

約数ペア:

[(1, 203480238), (2, 101740119), (3, 67826746), (6, 33913373), (13, 15652326), (26, 7826163), (39, 5217442), (78, 2608721)]