139728464

素因数分解:

$2^4\times {\mathrm{2113}}^1\times {\mathrm{4133}}^1$

素因数の和:6254

約数の個数: 20

約数和(自身を含む): 270917556

約数和(自身を除く): 131189092

約数列:

[1, 2, 4, 8, 16, 2113, 4133, 4226, 8266, 8452, 16532, 16904, 33064, 33808, 66128, 8733029, 17466058, 34932116, 69864232, 139728464]

約数ペア:

[(1, 139728464), (2, 69864232), (4, 34932116), (8, 17466058), (16, 8733029), (2113, 66128), (4133, 33808), (4226, 33064), (8266, 16904), (8452, 16532)]