143240056

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{128813}}^1$

素因数の和:128958

約数の個数: 16

約数和(自身を含む): 270509400

約数和(自身を除く): 127269344

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 128813, 257626, 515252, 1030504, 17905007, 35810014, 71620028, 143240056]

約数ペア:

[(1, 143240056), (2, 71620028), (4, 35810014), (8, 17905007), (139, 1030504), (278, 515252), (556, 257626), (1112, 128813)]