129093616

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{278219}}^1$

素因数の和:278256

約数の個数: 20

約数和(自身を含む): 258744600

約数和(自身を除く): 129650984

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 278219, 556438, 1112876, 2225752, 4451504, 8068351, 16136702, 32273404, 64546808, 129093616]

約数ペア:

[(1, 129093616), (2, 64546808), (4, 32273404), (8, 16136702), (16, 8068351), (29, 4451504), (58, 2225752), (116, 1112876), (232, 556438), (464, 278219)]