208535522

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{13127}}^1$

素因数の和:13202

約数の個数: 24

約数和(自身を含む): 345949056

約数和(自身を除く): 137413534

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 611, 1222, 7943, 13127, 15886, 26254, 170651, 341302, 616969, 1233938, 2218463, 4436926, 8020597, 16041194, 104267761, 208535522]

約数ペア:

[(1, 208535522), (2, 104267761), (13, 16041194), (26, 8020597), (47, 4436926), (94, 2218463), (169, 1233938), (338, 616969), (611, 341302), (1222, 170651), (7943, 26254), (13127, 15886)]