208022642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{77447}}^1$

素因数の和:77545

約数の個数: 16

約数和(自身を含む): 334575360

約数和(自身を除く): 126552718

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 77447, 154894, 1316599, 2633198, 6118313, 12236626, 104011321, 208022642]

約数ペア:

[(1, 208022642), (2, 104011321), (17, 12236626), (34, 6118313), (79, 2633198), (158, 1316599), (1343, 154894), (2686, 77447)]