208979724

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{209819}}^1$

素因数の和:209909

約数の個数: 24

約数和(自身を含む): 493496640

約数和(自身を除く): 284516916

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996, 209819, 419638, 629457, 839276, 1258914, 2517828, 17414977, 34829954, 52244931, 69659908, 104489862, 208979724]

約数ペア:

[(1, 208979724), (2, 104489862), (3, 69659908), (4, 52244931), (6, 34829954), (12, 17414977), (83, 2517828), (166, 1258914), (249, 839276), (332, 629457), (498, 419638), (996, 209819)]