208037872

素因数分解:

$2^4\times 7^1\times {\mathrm{1857481}}^1$

素因数の和:1857496

約数の個数: 20

約数和(自身を含む): 460655536

約数和(自身を除く): 252617664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1857481, 3714962, 7429924, 13002367, 14859848, 26004734, 29719696, 52009468, 104018936, 208037872]

約数ペア:

[(1, 208037872), (2, 104018936), (4, 52009468), (7, 29719696), (8, 26004734), (14, 14859848), (16, 13002367), (28, 7429924), (56, 3714962), (112, 1857481)]