201618388

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{3389}}^1$

素因数の和:3639

約数の個数: 24

約数和(自身を含む): 358797600

約数和(自身を除く): 157179212

約数列:

[1, 2, 4, 107, 139, 214, 278, 428, 556, 3389, 6778, 13556, 14873, 29746, 59492, 362623, 471071, 725246, 942142, 1450492, 1884284, 50404597, 100809194, 201618388]

約数ペア:

[(1, 201618388), (2, 100809194), (4, 50404597), (107, 1884284), (139, 1450492), (214, 942142), (278, 725246), (428, 471071), (556, 362623), (3389, 59492), (6778, 29746), (13556, 14873)]