200469872

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{64919}}^1$

素因数の和:65120

約数の個数: 20

約数和(自身を含む): 390428880

約数和(自身を除く): 189959008

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 64919, 129838, 259676, 519352, 1038704, 12529367, 25058734, 50117468, 100234936, 200469872]

約数ペア:

[(1, 200469872), (2, 100234936), (4, 50117468), (8, 25058734), (16, 12529367), (193, 1038704), (386, 519352), (772, 259676), (1544, 129838), (3088, 64919)]