203345488

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{343489}}^1$

素因数の和:343534

約数の個数: 20

約数和(自身を含む): 404631220

約数和(自身を除く): 201285732

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 343489, 686978, 1373956, 2747912, 5495824, 12709093, 25418186, 50836372, 101672744, 203345488]

約数ペア:

[(1, 203345488), (2, 101672744), (4, 50836372), (8, 25418186), (16, 12709093), (37, 5495824), (74, 2747912), (148, 1373956), (296, 686978), (592, 343489)]