209968196

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{5867}}^1$

素因数の和:6283

約数の個数: 24

約数和(自身を含む): 384471360

約数和(自身を除く): 174503164

約数列:

[1, 2, 4, 23, 46, 92, 389, 778, 1556, 5867, 8947, 11734, 17894, 23468, 35788, 134941, 269882, 539764, 2282263, 4564526, 9129052, 52492049, 104984098, 209968196]

約数ペア:

[(1, 209968196), (2, 104984098), (4, 52492049), (23, 9129052), (46, 4564526), (92, 2282263), (389, 539764), (778, 269882), (1556, 134941), (5867, 35788), (8947, 23468), (11734, 17894)]