208078455421

素因数分解:

${\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1\times {\mathrm{971}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 217603584000

約数和(自身を除く): 9525128579

約数列:

[1, 43, 79, 199, 317, 971, 3397, 8557, 13631, 15721, 25043, 41753, 63083, 76709, 193229, 307807, 676003, 1076849, 2712569, 3298487, 4983557, 8308847, 13235701, 15265091, 24316753, 61253593, 214292951, 656398913, 1045620379, 2633904499, 4839033847, 208078455421]

約数ペア:

[(1, 208078455421), (43, 4839033847), (79, 2633904499), (199, 1045620379), (317, 656398913), (971, 214292951), (3397, 61253593), (8557, 24316753), (13631, 15265091), (15721, 13235701), (25043, 8308847), (41753, 4983557), (63083, 3298487), (76709, 2712569), (193229, 1076849), (307807, 676003)]