216411514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{2081}}^1$

素因数の和:2286

約数の個数: 32

約数和(自身を含む): 368763840

約数和(自身を除く): 152352326

約数列:

[1, 2, 11, 22, 29, 58, 163, 319, 326, 638, 1793, 2081, 3586, 4162, 4727, 9454, 22891, 45782, 51997, 60349, 103994, 120698, 339203, 663839, 678406, 1327678, 3731233, 7462466, 9836887, 19673774, 108205757, 216411514]

約数ペア:

[(1, 216411514), (2, 108205757), (11, 19673774), (22, 9836887), (29, 7462466), (58, 3731233), (163, 1327678), (319, 678406), (326, 663839), (638, 339203), (1793, 120698), (2081, 103994), (3586, 60349), (4162, 51997), (4727, 45782), (9454, 22891)]