195043468

素因数分解:

$2^2\times {\mathrm{257}}^1\times {\mathrm{337}}^1\times {\mathrm{563}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 344281392

約数和(自身を除く): 149237924

約数列:

[1, 2, 4, 257, 337, 514, 563, 674, 1028, 1126, 1348, 2252, 86609, 144691, 173218, 189731, 289382, 346436, 379462, 578764, 758924, 48760867, 97521734, 195043468]

約数ペア:

[(1, 195043468), (2, 97521734), (4, 48760867), (257, 758924), (337, 578764), (514, 379462), (563, 346436), (674, 289382), (1028, 189731), (1126, 173218), (1348, 144691), (2252, 86609)]