208884884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{93419}}^1$

素因数の和:93479

約数の個数: 24

約数和(自身を含む): 402827040

約数和(自身を除く): 193942156

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 93419, 186838, 373676, 1214447, 2428894, 4017017, 4857788, 8034034, 16068068, 52221221, 104442442, 208884884]

約数ペア:

[(1, 208884884), (2, 104442442), (4, 52221221), (13, 16068068), (26, 8034034), (43, 4857788), (52, 4017017), (86, 2428894), (172, 1214447), (559, 373676), (1118, 186838), (2236, 93419)]