200126816

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{145441}}^1$

素因数の和:145494

約数の個数: 24

約数和(自身を含む): 403165224

約数和(自身を除く): 203038408

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 145441, 290882, 581764, 1163528, 2327056, 4654112, 6253963, 12507926, 25015852, 50031704, 100063408, 200126816]

約数ペア:

[(1, 200126816), (2, 100063408), (4, 50031704), (8, 25015852), (16, 12507926), (32, 6253963), (43, 4654112), (86, 2327056), (172, 1163528), (344, 581764), (688, 290882), (1376, 145441)]