148673872

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{226637}}^1$

素因数の和:226686

約数の個数: 20

約数和(自身を含む): 295082676

約数和(自身を除く): 146408804

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 226637, 453274, 906548, 1813096, 3626192, 9292117, 18584234, 37168468, 74336936, 148673872]

約数ペア:

[(1, 148673872), (2, 74336936), (4, 37168468), (8, 18584234), (16, 9292117), (41, 3626192), (82, 1813096), (164, 906548), (328, 453274), (656, 226637)]