220434554

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{5167}}^1$

素因数の和:5509

約数の個数: 16

約数和(自身を含む): 336002688

約数和(自身を除く): 115568134

約数列:

[1, 2, 83, 166, 257, 514, 5167, 10334, 21331, 42662, 428861, 857722, 1327919, 2655838, 110217277, 220434554]

約数ペア:

[(1, 220434554), (2, 110217277), (83, 2655838), (166, 1327919), (257, 857722), (514, 428861), (5167, 42662), (10334, 21331)]