147029218

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{338777}}^1$

素因数の和:338817

約数の個数: 16

約数和(自身を含む): 260181504

約数和(自身を除く): 113152286

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 338777, 677554, 2371439, 4742878, 10502087, 21004174, 73514609, 147029218]

約数ペア:

[(1, 147029218), (2, 73514609), (7, 21004174), (14, 10502087), (31, 4742878), (62, 2371439), (217, 677554), (434, 338777)]