208712730844

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{124530269}}^1$

素因数の和:124530692

約数の個数: 12

約数和(自身を含む): 366118993800

約数和(自身を除く): 157406262956

約数列:

[1, 2, 4, 419, 838, 1676, 124530269, 249060538, 498121076, 52178182711, 104356365422, 208712730844]

約数ペア:

[(1, 208712730844), (2, 104356365422), (4, 52178182711), (419, 498121076), (838, 249060538), (1676, 124530269)]