205735612

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{3581}}^1$

素因数の和:3909

約数の個数: 24

約数和(自身を含む): 368286912

約数和(自身を除く): 162551300

約数列:

[1, 2, 4, 53, 106, 212, 271, 542, 1084, 3581, 7162, 14324, 14363, 28726, 57452, 189793, 379586, 759172, 970451, 1940902, 3881804, 51433903, 102867806, 205735612]

約数ペア:

[(1, 205735612), (2, 102867806), (4, 51433903), (53, 3881804), (106, 1940902), (212, 970451), (271, 759172), (542, 379586), (1084, 189793), (3581, 57452), (7162, 28726), (14324, 14363)]