200703488

素因数分解:

$2^9\times {\mathrm{391999}}^1$

素因数の和:392017

約数の個数: 20

約数和(自身を含む): 401016000

約数和(自身を除く): 200312512

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 391999, 783998, 1567996, 3135992, 6271984, 12543968, 25087936, 50175872, 100351744, 200703488]

約数ペア:

[(1, 200703488), (2, 100351744), (4, 50175872), (8, 25087936), (16, 12543968), (32, 6271984), (64, 3135992), (128, 1567996), (256, 783998), (512, 391999)]