208047337358

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1\times {\mathrm{425279}}^1$

素因数の和:425792

約数の個数: 32

約数和(自身を含む): 361807810560

約数和(自身を除く): 153760473202

約数列:

[1, 2, 7, 14, 83, 166, 421, 581, 842, 1162, 2947, 5894, 34943, 69886, 244601, 425279, 489202, 850558, 2976953, 5953906, 35298157, 70596314, 179042459, 247087099, 358084918, 494174198, 1253297213, 2506594426, 14860524097, 29721048194, 104023668679, 208047337358]

約数ペア:

[(1, 208047337358), (2, 104023668679), (7, 29721048194), (14, 14860524097), (83, 2506594426), (166, 1253297213), (421, 494174198), (581, 358084918), (842, 247087099), (1162, 179042459), (2947, 70596314), (5894, 35298157), (34943, 5953906), (69886, 2976953), (244601, 850558), (425279, 489202)]