129634276

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{443953}}^1$

素因数の和:444030

約数の個数: 12

約数和(自身を含む): 229968172

約数和(自身を除く): 100333896

約数列:

[1, 2, 4, 73, 146, 292, 443953, 887906, 1775812, 32408569, 64817138, 129634276]

約数ペア:

[(1, 129634276), (2, 64817138), (4, 32408569), (73, 1775812), (146, 887906), (292, 443953)]