133749904

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{26879}}^1$

素因数の和:27198

約数の個数: 20

約数和(自身を含む): 259983360

約数和(自身を除く): 126233456

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 26879, 53758, 107516, 215032, 430064, 8359369, 16718738, 33437476, 66874952, 133749904]

約数ペア:

[(1, 133749904), (2, 66874952), (4, 33437476), (8, 16718738), (16, 8359369), (311, 430064), (622, 215032), (1244, 107516), (2488, 53758), (4976, 26879)]