142667728

素因数分解:

$2^4\times 7^1\times {\mathrm{379}}^1\times {\mathrm{3361}}^1$

素因数の和:3755

約数の個数: 40

約数和(自身を含む): 316834880

約数和(自身を除く): 174167152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 379, 758, 1516, 2653, 3032, 3361, 5306, 6064, 6722, 10612, 13444, 21224, 23527, 26888, 42448, 47054, 53776, 94108, 188216, 376432, 1273819, 2547638, 5095276, 8916733, 10190552, 17833466, 20381104, 35666932, 71333864, 142667728]

約数ペア:

[(1, 142667728), (2, 71333864), (4, 35666932), (7, 20381104), (8, 17833466), (14, 10190552), (16, 8916733), (28, 5095276), (56, 2547638), (112, 1273819), (379, 376432), (758, 188216), (1516, 94108), (2653, 53776), (3032, 47054), (3361, 42448), (5306, 26888), (6064, 23527), (6722, 21224), (10612, 13444)]