129134656

素因数分解:

$2^6\times 7^1\times {\mathrm{288247}}^1$

素因数の和:288266

約数の個数: 28

約数和(自身を含む): 292859968

約数和(自身を除く): 163725312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 288247, 576494, 1152988, 2017729, 2305976, 4035458, 4611952, 8070916, 9223904, 16141832, 18447808, 32283664, 64567328, 129134656]

約数ペア:

[(1, 129134656), (2, 64567328), (4, 32283664), (7, 18447808), (8, 16141832), (14, 9223904), (16, 8070916), (28, 4611952), (32, 4035458), (56, 2305976), (64, 2017729), (112, 1152988), (224, 576494), (448, 288247)]