86646164

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{179021}}^1$

素因数の和:179047

約数の個数: 18

約数和(自身を含む): 166669482

約数和(自身を除く): 80023318

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 179021, 358042, 716084, 1969231, 3938462, 7876924, 21661541, 43323082, 86646164]

約数ペア:

[(1, 86646164), (2, 43323082), (4, 21661541), (11, 7876924), (22, 3938462), (44, 1969231), (121, 716084), (242, 358042), (484, 179021)]