201396488

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{344857}}^1$

素因数の和:344936

約数の個数: 16

約数和(自身を含む): 382792380

約数和(自身を除く): 181395892

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 344857, 689714, 1379428, 2758856, 25174561, 50349122, 100698244, 201396488]

約数ペア:

[(1, 201396488), (2, 100698244), (4, 50349122), (8, 25174561), (73, 2758856), (146, 1379428), (292, 689714), (584, 344857)]