208301834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2371}}^1$

素因数の和:2526

約数の個数: 32

約数和(自身を含む): 350676480

約数和(自身を除く): 142374646

約数列:

[1, 2, 13, 26, 31, 62, 109, 218, 403, 806, 1417, 2371, 2834, 3379, 4742, 6758, 30823, 43927, 61646, 73501, 87854, 147002, 258439, 516878, 955513, 1911026, 3359707, 6719414, 8011609, 16023218, 104150917, 208301834]

約数ペア:

[(1, 208301834), (2, 104150917), (13, 16023218), (26, 8011609), (31, 6719414), (62, 3359707), (109, 1911026), (218, 955513), (403, 516878), (806, 258439), (1417, 147002), (2371, 87854), (2834, 73501), (3379, 61646), (4742, 43927), (6758, 30823)]