209439007976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2379988727}}^1$

素因数の和:2379988744

約数の個数: 16

約数和(自身を含む): 428397971040

約数和(自身を除く): 218958963064

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2379988727, 4759977454, 9519954908, 19039909816, 26179875997, 52359751994, 104719503988, 209439007976]

約数ペア:

[(1, 209439007976), (2, 104719503988), (4, 52359751994), (8, 26179875997), (11, 19039909816), (22, 9519954908), (44, 4759977454), (88, 2379988727)]