254900086

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{13127}}^1$

素因数の和:13228

約数の個数: 32

約数和(自身を含む): 466306560

約数和(自身を除く): 211406474

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2774, 9709, 13127, 19418, 26254, 91889, 183778, 249413, 498826, 958271, 1745891, 1916542, 3491782, 6707897, 13415794, 18207149, 36414298, 127450043, 254900086]

約数ペア:

[(1, 254900086), (2, 127450043), (7, 36414298), (14, 18207149), (19, 13415794), (38, 6707897), (73, 3491782), (133, 1916542), (146, 1745891), (266, 958271), (511, 498826), (1022, 249413), (1387, 183778), (2774, 91889), (9709, 26254), (13127, 19418)]