129411544

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{274177}}^1$

素因数の和:274242

約数の個数: 16

約数和(自身を含む): 246760200

約数和(自身を除く): 117348656

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 274177, 548354, 1096708, 2193416, 16176443, 32352886, 64705772, 129411544]

約数ペア:

[(1, 129411544), (2, 64705772), (4, 32352886), (8, 16176443), (59, 2193416), (118, 1096708), (236, 548354), (472, 274177)]