129035008

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{8263}}^1$

素因数の和:8340

約数の個数: 36

約数和(自身を含む): 261820048

約数和(自身を除く): 132785040

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 976, 1952, 3904, 7808, 8263, 15616, 16526, 33052, 66104, 132208, 264416, 504043, 528832, 1008086, 1057664, 2016172, 2115328, 4032344, 8064688, 16129376, 32258752, 64517504, 129035008]

約数ペア:

[(1, 129035008), (2, 64517504), (4, 32258752), (8, 16129376), (16, 8064688), (32, 4032344), (61, 2115328), (64, 2016172), (122, 1057664), (128, 1008086), (244, 528832), (256, 504043), (488, 264416), (976, 132208), (1952, 66104), (3904, 33052), (7808, 16526), (8263, 15616)]