154037198

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{439}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 269153280

約数和(自身を除く): 115116082

約数列:

[1, 2, 7, 14, 71, 142, 353, 439, 497, 706, 878, 994, 2471, 3073, 4942, 6146, 25063, 31169, 50126, 62338, 154967, 175441, 218183, 309934, 350882, 436366, 1084769, 2169538, 11002657, 22005314, 77018599, 154037198]

約数ペア:

[(1, 154037198), (2, 77018599), (7, 22005314), (14, 11002657), (71, 2169538), (142, 1084769), (353, 436366), (439, 350882), (497, 309934), (706, 218183), (878, 175441), (994, 154967), (2471, 62338), (3073, 50126), (4942, 31169), (6146, 25063)]