208059136

素因数分解:

$2^8\times {\mathrm{812731}}^1$

素因数の和:812747

約数の個数: 18

約数和(自身を含む): 415306052

約数和(自身を除く): 207246916

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 812731, 1625462, 3250924, 6501848, 13003696, 26007392, 52014784, 104029568, 208059136]

約数ペア:

[(1, 208059136), (2, 104029568), (4, 52014784), (8, 26007392), (16, 13003696), (32, 6501848), (64, 3250924), (128, 1625462), (256, 812731)]