198166784

素因数分解:

$2^8\times {\mathrm{337}}^1\times {\mathrm{2297}}^1$

素因数の和:2650

約数の個数: 36

約数和(自身を含む): 396905964

約数和(自身を除く): 198739180

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 337, 674, 1348, 2297, 2696, 4594, 5392, 9188, 10784, 18376, 21568, 36752, 43136, 73504, 86272, 147008, 294016, 588032, 774089, 1548178, 3096356, 6192712, 12385424, 24770848, 49541696, 99083392, 198166784]

約数ペア:

[(1, 198166784), (2, 99083392), (4, 49541696), (8, 24770848), (16, 12385424), (32, 6192712), (64, 3096356), (128, 1548178), (256, 774089), (337, 588032), (674, 294016), (1348, 147008), (2297, 86272), (2696, 73504), (4594, 43136), (5392, 36752), (9188, 21568), (10784, 18376)]