142905272

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{615971}}^1$

素因数の和:616006

約数の個数: 16

約数和(自身を含む): 277187400

約数和(自身を除く): 134282128

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 615971, 1231942, 2463884, 4927768, 17863159, 35726318, 71452636, 142905272]

約数ペア:

[(1, 142905272), (2, 71452636), (4, 35726318), (8, 17863159), (29, 4927768), (58, 2463884), (116, 1231942), (232, 615971)]