180359998

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{990989}}^1$

素因数の和:991011

約数の個数: 16

約数和(自身を含む): 332972640

約数和(自身を除く): 152612642

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 990989, 1981978, 6936923, 12882857, 13873846, 25765714, 90179999, 180359998]

約数ペア:

[(1, 180359998), (2, 90179999), (7, 25765714), (13, 13873846), (14, 12882857), (26, 6936923), (91, 1981978), (182, 990989)]