128157192

素因数分解:

$2^3\times 3^2\times {\mathrm{1779961}}^1$

素因数の和:1779973

約数の個数: 24

約数和(自身を含む): 347092590

約数和(自身を除く): 218935398

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1779961, 3559922, 5339883, 7119844, 10679766, 14239688, 16019649, 21359532, 32039298, 42719064, 64078596, 128157192]

約数ペア:

[(1, 128157192), (2, 64078596), (3, 42719064), (4, 32039298), (6, 21359532), (8, 16019649), (9, 14239688), (12, 10679766), (18, 7119844), (24, 5339883), (36, 3559922), (72, 1779961)]