201916132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{106721}}^1$

素因数の和:106779

約数の個数: 24

約数和(自身を含む): 394444512

約数和(自身を除く): 192528380

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 106721, 213442, 426884, 1173931, 2347862, 4589003, 4695724, 9178006, 18356012, 50479033, 100958066, 201916132]

約数ペア:

[(1, 201916132), (2, 100958066), (4, 50479033), (11, 18356012), (22, 9178006), (43, 4695724), (44, 4589003), (86, 2347862), (172, 1173931), (473, 426884), (946, 213442), (1892, 106721)]