149684428

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{8219}}^1$

素因数の和:8409

約数の個数: 24

約数和(自身を含む): 272739600

約数和(自身を除く): 123055172

約数列:

[1, 2, 4, 29, 58, 116, 157, 314, 628, 4553, 8219, 9106, 16438, 18212, 32876, 238351, 476702, 953404, 1290383, 2580766, 5161532, 37421107, 74842214, 149684428]

約数ペア:

[(1, 149684428), (2, 74842214), (4, 37421107), (29, 5161532), (58, 2580766), (116, 1290383), (157, 953404), (314, 476702), (628, 238351), (4553, 32876), (8219, 18212), (9106, 16438)]