202218805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{16249}}^1$

素因数の和:16404

約数の個数: 16

約数和(自身を含む): 257400000

約数和(自身を除く): 55181195

約数列:

[1, 5, 19, 95, 131, 655, 2489, 12445, 16249, 81245, 308731, 1543655, 2128619, 10643095, 40443761, 202218805]

約数ペア:

[(1, 202218805), (5, 40443761), (19, 10643095), (95, 2128619), (131, 1543655), (655, 308731), (2489, 81245), (12445, 16249)]