261658082

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{10141}}^1$

素因数の和:10266

約数の個数: 32

約数和(自身を含む): 477079680

約数和(自身を除く): 215421598

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 266, 679, 1358, 1843, 3686, 10141, 12901, 20282, 25802, 70987, 141974, 192679, 385358, 983677, 1348753, 1967354, 2697506, 6885739, 13771478, 18689863, 37379726, 130829041, 261658082]

約数ペア:

[(1, 261658082), (2, 130829041), (7, 37379726), (14, 18689863), (19, 13771478), (38, 6885739), (97, 2697506), (133, 1967354), (194, 1348753), (266, 983677), (679, 385358), (1358, 192679), (1843, 141974), (3686, 70987), (10141, 25802), (12901, 20282)]