156979166965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{9280471}}^1$

素因数の和:9280692

約数の個数: 16

約数和(自身を含む): 200458195200

約数和(自身を除く): 43479028235

約数列:

[1, 5, 17, 85, 199, 995, 3383, 16915, 9280471, 46402355, 157768007, 788840035, 1846813729, 9234068645, 31395833393, 156979166965]

約数ペア:

[(1, 156979166965), (5, 31395833393), (17, 9234068645), (85, 1846813729), (199, 788840035), (995, 157768007), (3383, 46402355), (16915, 9280471)]