208759934

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{4903}}^1$

素因数の和:5315

約数の個数: 16

約数和(自身を含む): 319250400

約数和(自身を除く): 110490466

約数列:

[1, 2, 61, 122, 349, 698, 4903, 9806, 21289, 42578, 299083, 598166, 1711147, 3422294, 104379967, 208759934]

約数ペア:

[(1, 208759934), (2, 104379967), (61, 3422294), (122, 1711147), (349, 598166), (698, 299083), (4903, 42578), (9806, 21289)]