204655843

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 259438464

約数和(自身を除く): 54782621

約数列:

[1, 7, 17, 37, 53, 119, 259, 371, 629, 877, 901, 1961, 4403, 6139, 6307, 13727, 14909, 32449, 33337, 46481, 104363, 227143, 233359, 325367, 551633, 790177, 1719797, 3861431, 5531239, 12038579, 29236549, 204655843]

約数ペア:

[(1, 204655843), (7, 29236549), (17, 12038579), (37, 5531239), (53, 3861431), (119, 1719797), (259, 790177), (371, 551633), (629, 325367), (877, 233359), (901, 227143), (1961, 104363), (4403, 46481), (6139, 33337), (6307, 32449), (13727, 14909)]