208723873

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{4729}}^1$

素因数の和:4872

約数の個数: 16

約数和(自身を含む): 231580800

約数和(自身を除く): 22856927

約数列:

[1, 19, 23, 101, 437, 1919, 2323, 4729, 44137, 89851, 108767, 477629, 2066573, 9074951, 10985467, 208723873]

約数ペア:

[(1, 208723873), (19, 10985467), (23, 9074951), (101, 2066573), (437, 477629), (1919, 108767), (2323, 89851), (4729, 44137)]